diff --git a/api/api/async_search.delete.js b/api/api/async_search.delete.js
index 74b0e8ffe..909f3a230 100644
--- a/api/api/async_search.delete.js
+++ b/api/api/async_search.delete.js
@@ -21,6 +21,7 @@ function buildAsyncSearchDelete (opts) {
 
   /**
    * Perform a async_search.delete request
+   * Deletes an async search by ID. If the search is still running, the search request will be cancelled. Otherwise, the saved search results are deleted.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/async-search.html
    */
   return function asyncSearchDelete (params, options, callback) {
diff --git a/api/api/async_search.get.js b/api/api/async_search.get.js
index 87fa60cf9..e512e5ce3 100644
--- a/api/api/async_search.get.js
+++ b/api/api/async_search.get.js
@@ -25,6 +25,7 @@ function buildAsyncSearchGet (opts) {
 
   /**
    * Perform a async_search.get request
+   * Retrieves the results of a previously submitted async search request given its ID.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/async-search.html
    */
   return function asyncSearchGet (params, options, callback) {
diff --git a/api/api/async_search.submit.js b/api/api/async_search.submit.js
index 8ff473d18..e46a1785f 100644
--- a/api/api/async_search.submit.js
+++ b/api/api/async_search.submit.js
@@ -91,6 +91,7 @@ function buildAsyncSearchSubmit (opts) {
 
   /**
    * Perform a async_search.submit request
+   * Executes a search request asynchronously.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/async-search.html
    */
   return function asyncSearchSubmit (params, options, callback) {
diff --git a/api/api/autoscaling.get_autoscaling_decision.js b/api/api/autoscaling.get_autoscaling_decision.js
index cf4530c1a..9bd7388a7 100644
--- a/api/api/autoscaling.get_autoscaling_decision.js
+++ b/api/api/autoscaling.get_autoscaling_decision.js
@@ -21,6 +21,7 @@ function buildAutoscalingGetAutoscalingDecision (opts) {
 
   /**
    * Perform a autoscaling.get_autoscaling_decision request
+   * Gets the current autoscaling decision based on the configured autoscaling policy, indicating whether or not autoscaling is needed.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/autoscaling-get-autoscaling-decision.html
    */
   return function autoscalingGetAutoscalingDecision (params, options, callback) {
diff --git a/api/api/autoscaling.put_autoscaling_policy.js b/api/api/autoscaling.put_autoscaling_policy.js
new file mode 100644
index 000000000..b7751339e
--- /dev/null
+++ b/api/api/autoscaling.put_autoscaling_policy.js
@@ -0,0 +1,81 @@
+// Licensed to Elasticsearch B.V under one or more agreements.
+// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
+// See the LICENSE file in the project root for more information
+
+'use strict'
+
+/* eslint camelcase: 0 */
+/* eslint no-unused-vars: 0 */
+
+function buildAutoscalingPutAutoscalingPolicy (opts) {
+  // eslint-disable-next-line no-unused-vars
+  const { makeRequest, ConfigurationError, handleError, snakeCaseKeys } = opts
+
+  const acceptedQuerystring = [
+
+  ]
+
+  const snakeCase = {
+
+  }
+
+  /**
+   * Perform a autoscaling.put_autoscaling_policy request
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/autoscaling-put-autoscaling-policy.html
+   */
+  return function autoscalingPutAutoscalingPolicy (params, options, callback) {
+    options = options || {}
+    if (typeof options === 'function') {
+      callback = options
+      options = {}
+    }
+    if (typeof params === 'function' || params == null) {
+      callback = params
+      params = {}
+      options = {}
+    }
+
+    // check required parameters
+    if (params['name'] == null) {
+      const err = new ConfigurationError('Missing required parameter: name')
+      return handleError(err, callback)
+    }
+    if (params['body'] == null) {
+      const err = new ConfigurationError('Missing required parameter: body')
+      return handleError(err, callback)
+    }
+
+    // validate headers object
+    if (options.headers != null && typeof options.headers !== 'object') {
+      const err = new ConfigurationError(`Headers should be an object, instead got: ${typeof options.headers}`)
+      return handleError(err, callback)
+    }
+
+    var warnings = []
+    var { method, body, name, ...querystring } = params
+    querystring = snakeCaseKeys(acceptedQuerystring, snakeCase, querystring, warnings)
+
+    var ignore = options.ignore
+    if (typeof ignore === 'number') {
+      options.ignore = [ignore]
+    }
+
+    var path = ''
+
+    if (method == null) method = 'PUT'
+    path = '/' + '_autoscaling' + '/' + 'policy' + '/' + encodeURIComponent(name)
+
+    // build request object
+    const request = {
+      method,
+      path,
+      body: body || '',
+      querystring
+    }
+
+    options.warnings = warnings.length === 0 ? null : warnings
+    return makeRequest(request, options, callback)
+  }
+}
+
+module.exports = buildAutoscalingPutAutoscalingPolicy
diff --git a/api/api/cat.ml_data_frame_analytics.js b/api/api/cat.ml_data_frame_analytics.js
index 74fff5ffb..18b071636 100644
--- a/api/api/cat.ml_data_frame_analytics.js
+++ b/api/api/cat.ml_data_frame_analytics.js
@@ -29,6 +29,7 @@ function buildCatMlDataFrameAnalytics (opts) {
 
   /**
    * Perform a cat.ml_data_frame_analytics request
+   * Gets configuration and usage information about data frame analytics jobs.
    * http://www.elastic.co/guide/en/elasticsearch/reference/current/cat-dfanalytics.html
    */
   return function catMlDataFrameAnalytics (params, options, callback) {
diff --git a/api/api/cat.ml_datafeeds.js b/api/api/cat.ml_datafeeds.js
index 879a9c9db..988d0b094 100644
--- a/api/api/cat.ml_datafeeds.js
+++ b/api/api/cat.ml_datafeeds.js
@@ -28,6 +28,7 @@ function buildCatMlDatafeeds (opts) {
 
   /**
    * Perform a cat.ml_datafeeds request
+   * Gets configuration and usage information about datafeeds.
    * http://www.elastic.co/guide/en/elasticsearch/reference/current/cat-datafeeds.html
    */
   return function catMlDatafeeds (params, options, callback) {
diff --git a/api/api/cat.ml_jobs.js b/api/api/cat.ml_jobs.js
index 26badad5d..2311c796b 100644
--- a/api/api/cat.ml_jobs.js
+++ b/api/api/cat.ml_jobs.js
@@ -29,6 +29,7 @@ function buildCatMlJobs (opts) {
 
   /**
    * Perform a cat.ml_jobs request
+   * Gets configuration and usage information about anomaly detection jobs.
    * http://www.elastic.co/guide/en/elasticsearch/reference/current/cat-anomaly-detectors.html
    */
   return function catMlJobs (params, options, callback) {
diff --git a/api/api/cat.ml_trained_models.js b/api/api/cat.ml_trained_models.js
index df66dfa32..4249d5f19 100644
--- a/api/api/cat.ml_trained_models.js
+++ b/api/api/cat.ml_trained_models.js
@@ -31,6 +31,7 @@ function buildCatMlTrainedModels (opts) {
 
   /**
    * Perform a cat.ml_trained_models request
+   * Gets configuration and usage information about inference trained models.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-trained-model.html
    */
   return function catMlTrainedModels (params, options, callback) {
diff --git a/api/api/cat.transform.js b/api/api/cat.transform.js
index a650e49b8..35c7e93cd 100644
--- a/api/api/cat.transform.js
+++ b/api/api/cat.transform.js
@@ -30,6 +30,7 @@ function buildCatTransform (opts) {
 
   /**
    * Perform a cat.transform request
+   * Gets configuration and usage information about transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-transforms.html
    */
   return function catTransform (params, options, callback) {
diff --git a/api/api/ccr.delete_auto_follow_pattern.js b/api/api/ccr.delete_auto_follow_pattern.js
index a154118ca..df97e2bbb 100644
--- a/api/api/ccr.delete_auto_follow_pattern.js
+++ b/api/api/ccr.delete_auto_follow_pattern.js
@@ -21,6 +21,7 @@ function buildCcrDeleteAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.delete_auto_follow_pattern request
+   * Deletes auto-follow patterns.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-delete-auto-follow-pattern.html
    */
   return function ccrDeleteAutoFollowPattern (params, options, callback) {
diff --git a/api/api/ccr.follow.js b/api/api/ccr.follow.js
index ba81e133d..a193fe80c 100644
--- a/api/api/ccr.follow.js
+++ b/api/api/ccr.follow.js
@@ -21,6 +21,7 @@ function buildCcrFollow (opts) {
 
   /**
    * Perform a ccr.follow request
+   * Creates a new follower index configured to follow the referenced leader index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-follow.html
    */
   return function ccrFollow (params, options, callback) {
diff --git a/api/api/ccr.follow_info.js b/api/api/ccr.follow_info.js
index 4e9bec55d..d0c0c329a 100644
--- a/api/api/ccr.follow_info.js
+++ b/api/api/ccr.follow_info.js
@@ -21,6 +21,7 @@ function buildCcrFollowInfo (opts) {
 
   /**
    * Perform a ccr.follow_info request
+   * Retrieves information about all follower indices, including parameters and status for each follower index
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-info.html
    */
   return function ccrFollowInfo (params, options, callback) {
diff --git a/api/api/ccr.follow_stats.js b/api/api/ccr.follow_stats.js
index efc0727fd..1a66b8645 100644
--- a/api/api/ccr.follow_stats.js
+++ b/api/api/ccr.follow_stats.js
@@ -21,6 +21,7 @@ function buildCcrFollowStats (opts) {
 
   /**
    * Perform a ccr.follow_stats request
+   * Retrieves follower stats. return shard-level stats about the following tasks associated with each shard for the specified indices.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-follow-stats.html
    */
   return function ccrFollowStats (params, options, callback) {
diff --git a/api/api/ccr.forget_follower.js b/api/api/ccr.forget_follower.js
index a1345978f..b340ef9d2 100644
--- a/api/api/ccr.forget_follower.js
+++ b/api/api/ccr.forget_follower.js
@@ -21,6 +21,7 @@ function buildCcrForgetFollower (opts) {
 
   /**
    * Perform a ccr.forget_follower request
+   * Removes the follower retention leases from the leader.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-forget-follower.html
    */
   return function ccrForgetFollower (params, options, callback) {
diff --git a/api/api/ccr.get_auto_follow_pattern.js b/api/api/ccr.get_auto_follow_pattern.js
index 2470e23c1..fbc05aaba 100644
--- a/api/api/ccr.get_auto_follow_pattern.js
+++ b/api/api/ccr.get_auto_follow_pattern.js
@@ -21,6 +21,7 @@ function buildCcrGetAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.get_auto_follow_pattern request
+   * Gets configured auto-follow patterns. Returns the specified auto-follow pattern collection.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-auto-follow-pattern.html
    */
   return function ccrGetAutoFollowPattern (params, options, callback) {
diff --git a/api/api/ccr.pause_auto_follow_pattern.js b/api/api/ccr.pause_auto_follow_pattern.js
index 5782467f9..1d3f2dbad 100644
--- a/api/api/ccr.pause_auto_follow_pattern.js
+++ b/api/api/ccr.pause_auto_follow_pattern.js
@@ -21,6 +21,7 @@ function buildCcrPauseAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.pause_auto_follow_pattern request
+   * Pauses an auto-follow pattern
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-pause-auto-follow-pattern.html
    */
   return function ccrPauseAutoFollowPattern (params, options, callback) {
diff --git a/api/api/ccr.pause_follow.js b/api/api/ccr.pause_follow.js
index cfcc949c7..9756389e9 100644
--- a/api/api/ccr.pause_follow.js
+++ b/api/api/ccr.pause_follow.js
@@ -21,6 +21,7 @@ function buildCcrPauseFollow (opts) {
 
   /**
    * Perform a ccr.pause_follow request
+   * Pauses a follower index. The follower index will not fetch any additional operations from the leader index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-pause-follow.html
    */
   return function ccrPauseFollow (params, options, callback) {
diff --git a/api/api/ccr.put_auto_follow_pattern.js b/api/api/ccr.put_auto_follow_pattern.js
index 5454cb8d3..55e2bde6e 100644
--- a/api/api/ccr.put_auto_follow_pattern.js
+++ b/api/api/ccr.put_auto_follow_pattern.js
@@ -21,6 +21,7 @@ function buildCcrPutAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.put_auto_follow_pattern request
+   * Creates a new named collection of auto-follow patterns against a specified remote cluster. Newly created indices on the remote cluster matching any of the specified patterns will be automatically configured as follower indices.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-auto-follow-pattern.html
    */
   return function ccrPutAutoFollowPattern (params, options, callback) {
diff --git a/api/api/ccr.resume_auto_follow_pattern.js b/api/api/ccr.resume_auto_follow_pattern.js
index d8adf6dc0..d2139af1e 100644
--- a/api/api/ccr.resume_auto_follow_pattern.js
+++ b/api/api/ccr.resume_auto_follow_pattern.js
@@ -21,6 +21,7 @@ function buildCcrResumeAutoFollowPattern (opts) {
 
   /**
    * Perform a ccr.resume_auto_follow_pattern request
+   * Resumes an auto-follow pattern that has been paused
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-resume-auto-follow-pattern.html
    */
   return function ccrResumeAutoFollowPattern (params, options, callback) {
diff --git a/api/api/ccr.resume_follow.js b/api/api/ccr.resume_follow.js
index ad37afb9b..164bdd453 100644
--- a/api/api/ccr.resume_follow.js
+++ b/api/api/ccr.resume_follow.js
@@ -21,6 +21,7 @@ function buildCcrResumeFollow (opts) {
 
   /**
    * Perform a ccr.resume_follow request
+   * Resumes a follower index that has been paused
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-resume-follow.html
    */
   return function ccrResumeFollow (params, options, callback) {
diff --git a/api/api/ccr.stats.js b/api/api/ccr.stats.js
index 7f8d265d5..fc067a5cb 100644
--- a/api/api/ccr.stats.js
+++ b/api/api/ccr.stats.js
@@ -21,6 +21,7 @@ function buildCcrStats (opts) {
 
   /**
    * Perform a ccr.stats request
+   * Gets all stats related to cross-cluster replication.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-get-stats.html
    */
   return function ccrStats (params, options, callback) {
diff --git a/api/api/ccr.unfollow.js b/api/api/ccr.unfollow.js
index 93c85f669..629d73352 100644
--- a/api/api/ccr.unfollow.js
+++ b/api/api/ccr.unfollow.js
@@ -21,6 +21,7 @@ function buildCcrUnfollow (opts) {
 
   /**
    * Perform a ccr.unfollow request
+   * Stops the following task associated with a follower index and removes index metadata and settings associated with cross-cluster replication.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-post-unfollow.html
    */
   return function ccrUnfollow (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.delete_transform.js b/api/api/data_frame_transform_deprecated.delete_transform.js
index beaf9a387..a0de655cd 100644
--- a/api/api/data_frame_transform_deprecated.delete_transform.js
+++ b/api/api/data_frame_transform_deprecated.delete_transform.js
@@ -21,6 +21,7 @@ function buildDataFrameTransformDeprecatedDeleteTransform (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.delete_transform request
+   * Deletes an existing transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-transform.html
    */
   return function dataFrameTransformDeprecatedDeleteTransform (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.get_transform.js b/api/api/data_frame_transform_deprecated.get_transform.js
index a2eb48f66..d1ace6cdd 100644
--- a/api/api/data_frame_transform_deprecated.get_transform.js
+++ b/api/api/data_frame_transform_deprecated.get_transform.js
@@ -23,6 +23,7 @@ function buildDataFrameTransformDeprecatedGetTransform (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.get_transform request
+   * Retrieves configuration information for transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-transform.html
    */
   return function dataFrameTransformDeprecatedGetTransform (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.get_transform_stats.js b/api/api/data_frame_transform_deprecated.get_transform_stats.js
index fa23121a3..c0eea1fe4 100644
--- a/api/api/data_frame_transform_deprecated.get_transform_stats.js
+++ b/api/api/data_frame_transform_deprecated.get_transform_stats.js
@@ -23,6 +23,7 @@ function buildDataFrameTransformDeprecatedGetTransformStats (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.get_transform_stats request
+   * Retrieves usage information for transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-transform-stats.html
    */
   return function dataFrameTransformDeprecatedGetTransformStats (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.preview_transform.js b/api/api/data_frame_transform_deprecated.preview_transform.js
index 24c26c166..3a601c48c 100644
--- a/api/api/data_frame_transform_deprecated.preview_transform.js
+++ b/api/api/data_frame_transform_deprecated.preview_transform.js
@@ -21,6 +21,7 @@ function buildDataFrameTransformDeprecatedPreviewTransform (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.preview_transform request
+   * Previews a transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/preview-transform.html
    */
   return function dataFrameTransformDeprecatedPreviewTransform (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.put_transform.js b/api/api/data_frame_transform_deprecated.put_transform.js
index e57e8f04e..636d656a3 100644
--- a/api/api/data_frame_transform_deprecated.put_transform.js
+++ b/api/api/data_frame_transform_deprecated.put_transform.js
@@ -21,6 +21,7 @@ function buildDataFrameTransformDeprecatedPutTransform (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.put_transform request
+   * Instantiates a transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/put-transform.html
    */
   return function dataFrameTransformDeprecatedPutTransform (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.start_transform.js b/api/api/data_frame_transform_deprecated.start_transform.js
index 933e2bc28..eac2c67ad 100644
--- a/api/api/data_frame_transform_deprecated.start_transform.js
+++ b/api/api/data_frame_transform_deprecated.start_transform.js
@@ -21,6 +21,7 @@ function buildDataFrameTransformDeprecatedStartTransform (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.start_transform request
+   * Starts one or more transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/start-transform.html
    */
   return function dataFrameTransformDeprecatedStartTransform (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.stop_transform.js b/api/api/data_frame_transform_deprecated.stop_transform.js
index fcc8a0140..48403d42b 100644
--- a/api/api/data_frame_transform_deprecated.stop_transform.js
+++ b/api/api/data_frame_transform_deprecated.stop_transform.js
@@ -24,6 +24,7 @@ function buildDataFrameTransformDeprecatedStopTransform (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.stop_transform request
+   * Stops one or more transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/stop-transform.html
    */
   return function dataFrameTransformDeprecatedStopTransform (params, options, callback) {
diff --git a/api/api/data_frame_transform_deprecated.update_transform.js b/api/api/data_frame_transform_deprecated.update_transform.js
index 3c276c974..2f4a887fe 100644
--- a/api/api/data_frame_transform_deprecated.update_transform.js
+++ b/api/api/data_frame_transform_deprecated.update_transform.js
@@ -21,6 +21,7 @@ function buildDataFrameTransformDeprecatedUpdateTransform (opts) {
 
   /**
    * Perform a data_frame_transform_deprecated.update_transform request
+   * Updates certain properties of a transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/update-transform.html
    */
   return function dataFrameTransformDeprecatedUpdateTransform (params, options, callback) {
diff --git a/api/api/enrich.delete_policy.js b/api/api/enrich.delete_policy.js
index 461275a87..790e0aec4 100644
--- a/api/api/enrich.delete_policy.js
+++ b/api/api/enrich.delete_policy.js
@@ -21,6 +21,7 @@ function buildEnrichDeletePolicy (opts) {
 
   /**
    * Perform a enrich.delete_policy request
+   * Deletes an existing enrich policy and its enrich index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-enrich-policy-api.html
    */
   return function enrichDeletePolicy (params, options, callback) {
diff --git a/api/api/enrich.execute_policy.js b/api/api/enrich.execute_policy.js
index ebc46b7b7..76dc6555b 100644
--- a/api/api/enrich.execute_policy.js
+++ b/api/api/enrich.execute_policy.js
@@ -21,6 +21,7 @@ function buildEnrichExecutePolicy (opts) {
 
   /**
    * Perform a enrich.execute_policy request
+   * Creates the enrich index for an existing enrich policy.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/execute-enrich-policy-api.html
    */
   return function enrichExecutePolicy (params, options, callback) {
diff --git a/api/api/enrich.get_policy.js b/api/api/enrich.get_policy.js
index 23a0fca29..66dc936c3 100644
--- a/api/api/enrich.get_policy.js
+++ b/api/api/enrich.get_policy.js
@@ -21,6 +21,7 @@ function buildEnrichGetPolicy (opts) {
 
   /**
    * Perform a enrich.get_policy request
+   * Gets information about an enrich policy.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-enrich-policy-api.html
    */
   return function enrichGetPolicy (params, options, callback) {
diff --git a/api/api/enrich.put_policy.js b/api/api/enrich.put_policy.js
index 9b6e2c039..8e5ce4423 100644
--- a/api/api/enrich.put_policy.js
+++ b/api/api/enrich.put_policy.js
@@ -21,6 +21,7 @@ function buildEnrichPutPolicy (opts) {
 
   /**
    * Perform a enrich.put_policy request
+   * Creates a new enrich policy.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/put-enrich-policy-api.html
    */
   return function enrichPutPolicy (params, options, callback) {
diff --git a/api/api/enrich.stats.js b/api/api/enrich.stats.js
index cc3da67b1..eef1acb3a 100644
--- a/api/api/enrich.stats.js
+++ b/api/api/enrich.stats.js
@@ -21,6 +21,7 @@ function buildEnrichStats (opts) {
 
   /**
    * Perform a enrich.stats request
+   * Gets enrich coordinator statistics and information about enrich policies that are currently executing.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/enrich-stats-api.html
    */
   return function enrichStats (params, options, callback) {
diff --git a/api/api/eql.search.js b/api/api/eql.search.js
index d2194f436..b171517b4 100644
--- a/api/api/eql.search.js
+++ b/api/api/eql.search.js
@@ -21,6 +21,7 @@ function buildEqlSearch (opts) {
 
   /**
    * Perform a eql.search request
+   * Returns results matching a query expressed in Event Query Language (EQL)
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/eql.html
    */
   return function eqlSearch (params, options, callback) {
diff --git a/api/api/get_script_context.js b/api/api/get_script_context.js
index 67301b982..1edc10047 100644
--- a/api/api/get_script_context.js
+++ b/api/api/get_script_context.js
@@ -27,6 +27,7 @@ function buildGetScriptContext (opts) {
   /**
    * Perform a get_script_context request
    * Returns all script contexts.
+   * https://www.elastic.co/guide/en/elasticsearch/painless/master/painless-contexts.html
    */
   return function getScriptContext (params, options, callback) {
     options = options || {}
diff --git a/api/api/get_script_languages.js b/api/api/get_script_languages.js
index 2875249ba..38f70452b 100644
--- a/api/api/get_script_languages.js
+++ b/api/api/get_script_languages.js
@@ -27,6 +27,7 @@ function buildGetScriptLanguages (opts) {
   /**
    * Perform a get_script_languages request
    * Returns available script types, languages and contexts
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/modules-scripting.html
    */
   return function getScriptLanguages (params, options, callback) {
     options = options || {}
diff --git a/api/api/graph.explore.js b/api/api/graph.explore.js
index b4a662a29..31a1ed011 100644
--- a/api/api/graph.explore.js
+++ b/api/api/graph.explore.js
@@ -22,6 +22,7 @@ function buildGraphExplore (opts) {
 
   /**
    * Perform a graph.explore request
+   * Explore extracted and summarized information about the documents and terms in an index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/graph-explore-api.html
    */
   return function graphExplore (params, options, callback) {
diff --git a/api/api/ilm.delete_lifecycle.js b/api/api/ilm.delete_lifecycle.js
index 41cf8622c..798cf7871 100644
--- a/api/api/ilm.delete_lifecycle.js
+++ b/api/api/ilm.delete_lifecycle.js
@@ -21,6 +21,7 @@ function buildIlmDeleteLifecycle (opts) {
 
   /**
    * Perform a ilm.delete_lifecycle request
+   * Deletes the specified lifecycle policy definition. A currently used policy cannot be deleted.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-delete-lifecycle.html
    */
   return function ilmDeleteLifecycle (params, options, callback) {
diff --git a/api/api/ilm.explain_lifecycle.js b/api/api/ilm.explain_lifecycle.js
index d78c8c843..d2e85be72 100644
--- a/api/api/ilm.explain_lifecycle.js
+++ b/api/api/ilm.explain_lifecycle.js
@@ -23,6 +23,7 @@ function buildIlmExplainLifecycle (opts) {
 
   /**
    * Perform a ilm.explain_lifecycle request
+   * Retrieves information about the index's current lifecycle state, such as the currently executing phase, action, and step.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-explain-lifecycle.html
    */
   return function ilmExplainLifecycle (params, options, callback) {
diff --git a/api/api/ilm.get_lifecycle.js b/api/api/ilm.get_lifecycle.js
index 7b5c3cf9a..bd82e7423 100644
--- a/api/api/ilm.get_lifecycle.js
+++ b/api/api/ilm.get_lifecycle.js
@@ -21,6 +21,7 @@ function buildIlmGetLifecycle (opts) {
 
   /**
    * Perform a ilm.get_lifecycle request
+   * Returns the specified policy definition. Includes the policy version and last modified date.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-lifecycle.html
    */
   return function ilmGetLifecycle (params, options, callback) {
diff --git a/api/api/ilm.get_status.js b/api/api/ilm.get_status.js
index af7a563cc..13a26bfd8 100644
--- a/api/api/ilm.get_status.js
+++ b/api/api/ilm.get_status.js
@@ -21,6 +21,7 @@ function buildIlmGetStatus (opts) {
 
   /**
    * Perform a ilm.get_status request
+   * Retrieves the current index lifecycle management (ILM) status.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-get-status.html
    */
   return function ilmGetStatus (params, options, callback) {
diff --git a/api/api/ilm.move_to_step.js b/api/api/ilm.move_to_step.js
index d26c0edf0..5ce32fcd9 100644
--- a/api/api/ilm.move_to_step.js
+++ b/api/api/ilm.move_to_step.js
@@ -21,6 +21,7 @@ function buildIlmMoveToStep (opts) {
 
   /**
    * Perform a ilm.move_to_step request
+   * Manually moves an index into the specified step and executes that step.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-move-to-step.html
    */
   return function ilmMoveToStep (params, options, callback) {
diff --git a/api/api/ilm.put_lifecycle.js b/api/api/ilm.put_lifecycle.js
index 7c75b50d6..301484462 100644
--- a/api/api/ilm.put_lifecycle.js
+++ b/api/api/ilm.put_lifecycle.js
@@ -21,6 +21,7 @@ function buildIlmPutLifecycle (opts) {
 
   /**
    * Perform a ilm.put_lifecycle request
+   * Creates a lifecycle policy
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-put-lifecycle.html
    */
   return function ilmPutLifecycle (params, options, callback) {
diff --git a/api/api/ilm.remove_policy.js b/api/api/ilm.remove_policy.js
index 28f1d073d..cf3d650af 100644
--- a/api/api/ilm.remove_policy.js
+++ b/api/api/ilm.remove_policy.js
@@ -21,6 +21,7 @@ function buildIlmRemovePolicy (opts) {
 
   /**
    * Perform a ilm.remove_policy request
+   * Removes the assigned lifecycle policy and stops managing the specified index
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-remove-policy.html
    */
   return function ilmRemovePolicy (params, options, callback) {
diff --git a/api/api/ilm.retry.js b/api/api/ilm.retry.js
index 6c45d8c33..92c2441ff 100644
--- a/api/api/ilm.retry.js
+++ b/api/api/ilm.retry.js
@@ -21,6 +21,7 @@ function buildIlmRetry (opts) {
 
   /**
    * Perform a ilm.retry request
+   * Retries executing the policy for an index that is in the ERROR step.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-retry-policy.html
    */
   return function ilmRetry (params, options, callback) {
diff --git a/api/api/ilm.start.js b/api/api/ilm.start.js
index 6cac65dc2..0cfa45824 100644
--- a/api/api/ilm.start.js
+++ b/api/api/ilm.start.js
@@ -21,6 +21,7 @@ function buildIlmStart (opts) {
 
   /**
    * Perform a ilm.start request
+   * Start the index lifecycle management (ILM) plugin.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-start.html
    */
   return function ilmStart (params, options, callback) {
diff --git a/api/api/ilm.stop.js b/api/api/ilm.stop.js
index 167cd59f2..1d28947e7 100644
--- a/api/api/ilm.stop.js
+++ b/api/api/ilm.stop.js
@@ -21,6 +21,7 @@ function buildIlmStop (opts) {
 
   /**
    * Perform a ilm.stop request
+   * Halts all lifecycle management operations and stops the index lifecycle management (ILM) plugin
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ilm-stop.html
    */
   return function ilmStop (params, options, callback) {
diff --git a/api/api/indices.freeze.js b/api/api/indices.freeze.js
index d18e0e92a..033335bc3 100644
--- a/api/api/indices.freeze.js
+++ b/api/api/indices.freeze.js
@@ -30,7 +30,8 @@ function buildIndicesFreeze (opts) {
 
   /**
    * Perform a indices.freeze request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/frozen.html
+   * Freezes an index. A frozen index has almost no overhead on the cluster (except for maintaining its metadata in memory) and is read-only.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/freeze-index-api.html
    */
   return function indicesFreeze (params, options, callback) {
     options = options || {}
diff --git a/api/api/indices.reload_search_analyzers.js b/api/api/indices.reload_search_analyzers.js
index 3487e3a8d..f0284d279 100644
--- a/api/api/indices.reload_search_analyzers.js
+++ b/api/api/indices.reload_search_analyzers.js
@@ -25,6 +25,7 @@ function buildIndicesReloadSearchAnalyzers (opts) {
 
   /**
    * Perform a indices.reload_search_analyzers request
+   * Reloads an index's search analyzers and their resources.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-reload-analyzers.html
    */
   return function indicesReloadSearchAnalyzers (params, options, callback) {
diff --git a/api/api/indices.unfreeze.js b/api/api/indices.unfreeze.js
index f67fec2af..00a31a84d 100644
--- a/api/api/indices.unfreeze.js
+++ b/api/api/indices.unfreeze.js
@@ -30,7 +30,8 @@ function buildIndicesUnfreeze (opts) {
 
   /**
    * Perform a indices.unfreeze request
-   * https://www.elastic.co/guide/en/elasticsearch/reference/current/frozen.html
+   * Unfreezes an index. When a frozen index is unfrozen, the index goes through the normal recovery process and becomes writeable again.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/unfreeze-index-api.html
    */
   return function indicesUnfreeze (params, options, callback) {
     options = options || {}
diff --git a/api/api/license.delete.js b/api/api/license.delete.js
index 574c7e4b9..c099da457 100644
--- a/api/api/license.delete.js
+++ b/api/api/license.delete.js
@@ -21,6 +21,7 @@ function buildLicenseDelete (opts) {
 
   /**
    * Perform a license.delete request
+   * Deletes licensing information for the cluster
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-license.html
    */
   return function licenseDelete (params, options, callback) {
diff --git a/api/api/license.get.js b/api/api/license.get.js
index df5d326fb..75ef90a54 100644
--- a/api/api/license.get.js
+++ b/api/api/license.get.js
@@ -22,6 +22,7 @@ function buildLicenseGet (opts) {
 
   /**
    * Perform a license.get request
+   * Retrieves licensing information for the cluster
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/get-license.html
    */
   return function licenseGet (params, options, callback) {
diff --git a/api/api/license.get_basic_status.js b/api/api/license.get_basic_status.js
index 388337796..2d8fdde52 100644
--- a/api/api/license.get_basic_status.js
+++ b/api/api/license.get_basic_status.js
@@ -21,6 +21,7 @@ function buildLicenseGetBasicStatus (opts) {
 
   /**
    * Perform a license.get_basic_status request
+   * Retrieves information about the status of the basic license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/get-basic-status.html
    */
   return function licenseGetBasicStatus (params, options, callback) {
diff --git a/api/api/license.get_trial_status.js b/api/api/license.get_trial_status.js
index 6de809c89..e7b16218c 100644
--- a/api/api/license.get_trial_status.js
+++ b/api/api/license.get_trial_status.js
@@ -21,6 +21,7 @@ function buildLicenseGetTrialStatus (opts) {
 
   /**
    * Perform a license.get_trial_status request
+   * Retrieves information about the status of the trial license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/get-trial-status.html
    */
   return function licenseGetTrialStatus (params, options, callback) {
diff --git a/api/api/license.post.js b/api/api/license.post.js
index 40d12357c..d4463f5a8 100644
--- a/api/api/license.post.js
+++ b/api/api/license.post.js
@@ -21,6 +21,7 @@ function buildLicensePost (opts) {
 
   /**
    * Perform a license.post request
+   * Updates the license for the cluster.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/update-license.html
    */
   return function licensePost (params, options, callback) {
diff --git a/api/api/license.post_start_basic.js b/api/api/license.post_start_basic.js
index d5434ad68..7b9a1dec1 100644
--- a/api/api/license.post_start_basic.js
+++ b/api/api/license.post_start_basic.js
@@ -21,6 +21,7 @@ function buildLicensePostStartBasic (opts) {
 
   /**
    * Perform a license.post_start_basic request
+   * Starts an indefinite basic license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/start-basic.html
    */
   return function licensePostStartBasic (params, options, callback) {
diff --git a/api/api/license.post_start_trial.js b/api/api/license.post_start_trial.js
index 85178c48b..08e876df2 100644
--- a/api/api/license.post_start_trial.js
+++ b/api/api/license.post_start_trial.js
@@ -22,6 +22,7 @@ function buildLicensePostStartTrial (opts) {
 
   /**
    * Perform a license.post_start_trial request
+   * starts a limited time trial license.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/start-trial.html
    */
   return function licensePostStartTrial (params, options, callback) {
diff --git a/api/api/migration.deprecations.js b/api/api/migration.deprecations.js
index 3847e2d97..1a0efca36 100644
--- a/api/api/migration.deprecations.js
+++ b/api/api/migration.deprecations.js
@@ -21,6 +21,7 @@ function buildMigrationDeprecations (opts) {
 
   /**
    * Perform a migration.deprecations request
+   * Retrieves information about different cluster, node, and index level settings that use deprecated features that will be removed or changed in the next major version.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/migration-api-deprecation.html
    */
   return function migrationDeprecations (params, options, callback) {
diff --git a/api/api/ml.close_job.js b/api/api/ml.close_job.js
index 8b62210f7..fb853a188 100644
--- a/api/api/ml.close_job.js
+++ b/api/api/ml.close_job.js
@@ -24,6 +24,7 @@ function buildMlCloseJob (opts) {
 
   /**
    * Perform a ml.close_job request
+   * Closes one or more anomaly detection jobs. A job can be opened and closed multiple times throughout its lifecycle.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-close-job.html
    */
   return function mlCloseJob (params, options, callback) {
diff --git a/api/api/ml.delete_calendar.js b/api/api/ml.delete_calendar.js
index 4ea094143..7ce88dbac 100644
--- a/api/api/ml.delete_calendar.js
+++ b/api/api/ml.delete_calendar.js
@@ -21,6 +21,8 @@ function buildMlDeleteCalendar (opts) {
 
   /**
    * Perform a ml.delete_calendar request
+   * Deletes a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-calendar.html
    */
   return function mlDeleteCalendar (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.delete_calendar_event.js b/api/api/ml.delete_calendar_event.js
index 58674c5d9..027c8ebaf 100644
--- a/api/api/ml.delete_calendar_event.js
+++ b/api/api/ml.delete_calendar_event.js
@@ -21,6 +21,8 @@ function buildMlDeleteCalendarEvent (opts) {
 
   /**
    * Perform a ml.delete_calendar_event request
+   * Deletes scheduled events from a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-calendar-event.html
    */
   return function mlDeleteCalendarEvent (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.delete_calendar_job.js b/api/api/ml.delete_calendar_job.js
index ac8c37817..cd9cee576 100644
--- a/api/api/ml.delete_calendar_job.js
+++ b/api/api/ml.delete_calendar_job.js
@@ -21,6 +21,8 @@ function buildMlDeleteCalendarJob (opts) {
 
   /**
    * Perform a ml.delete_calendar_job request
+   * Deletes anomaly detection jobs from a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-calendar-job.html
    */
   return function mlDeleteCalendarJob (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.delete_data_frame_analytics.js b/api/api/ml.delete_data_frame_analytics.js
index 61d0357e7..a067f15ba 100644
--- a/api/api/ml.delete_data_frame_analytics.js
+++ b/api/api/ml.delete_data_frame_analytics.js
@@ -21,6 +21,7 @@ function buildMlDeleteDataFrameAnalytics (opts) {
 
   /**
    * Perform a ml.delete_data_frame_analytics request
+   * Deletes an existing data frame analytics job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-dfanalytics.html
    */
   return function mlDeleteDataFrameAnalytics (params, options, callback) {
diff --git a/api/api/ml.delete_datafeed.js b/api/api/ml.delete_datafeed.js
index e41b27944..ecf9a4f92 100644
--- a/api/api/ml.delete_datafeed.js
+++ b/api/api/ml.delete_datafeed.js
@@ -21,6 +21,7 @@ function buildMlDeleteDatafeed (opts) {
 
   /**
    * Perform a ml.delete_datafeed request
+   * Deletes an existing datafeed.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-datafeed.html
    */
   return function mlDeleteDatafeed (params, options, callback) {
diff --git a/api/api/ml.delete_expired_data.js b/api/api/ml.delete_expired_data.js
index 2fb061b83..a9fa3368d 100644
--- a/api/api/ml.delete_expired_data.js
+++ b/api/api/ml.delete_expired_data.js
@@ -21,6 +21,8 @@ function buildMlDeleteExpiredData (opts) {
 
   /**
    * Perform a ml.delete_expired_data request
+   * Deletes expired and unused machine learning data.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-expired-data.html
    */
   return function mlDeleteExpiredData (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.delete_filter.js b/api/api/ml.delete_filter.js
index 35ac05eea..439346fcd 100644
--- a/api/api/ml.delete_filter.js
+++ b/api/api/ml.delete_filter.js
@@ -21,6 +21,8 @@ function buildMlDeleteFilter (opts) {
 
   /**
    * Perform a ml.delete_filter request
+   * Deletes a filter.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-filter.html
    */
   return function mlDeleteFilter (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.delete_forecast.js b/api/api/ml.delete_forecast.js
index 3c85b3d94..4f2e7f46f 100644
--- a/api/api/ml.delete_forecast.js
+++ b/api/api/ml.delete_forecast.js
@@ -23,6 +23,7 @@ function buildMlDeleteForecast (opts) {
 
   /**
    * Perform a ml.delete_forecast request
+   * Deletes forecasts from a machine learning job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-forecast.html
    */
   return function mlDeleteForecast (params, options, callback) {
diff --git a/api/api/ml.delete_job.js b/api/api/ml.delete_job.js
index f23098bb2..31122255c 100644
--- a/api/api/ml.delete_job.js
+++ b/api/api/ml.delete_job.js
@@ -22,6 +22,7 @@ function buildMlDeleteJob (opts) {
 
   /**
    * Perform a ml.delete_job request
+   * Deletes an existing anomaly detection job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-job.html
    */
   return function mlDeleteJob (params, options, callback) {
diff --git a/api/api/ml.delete_model_snapshot.js b/api/api/ml.delete_model_snapshot.js
index 7371395b9..5768d1d6a 100644
--- a/api/api/ml.delete_model_snapshot.js
+++ b/api/api/ml.delete_model_snapshot.js
@@ -21,6 +21,7 @@ function buildMlDeleteModelSnapshot (opts) {
 
   /**
    * Perform a ml.delete_model_snapshot request
+   * Deletes an existing model snapshot.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-delete-snapshot.html
    */
   return function mlDeleteModelSnapshot (params, options, callback) {
diff --git a/api/api/ml.delete_trained_model.js b/api/api/ml.delete_trained_model.js
index 163f1b2b1..0aacc49ba 100644
--- a/api/api/ml.delete_trained_model.js
+++ b/api/api/ml.delete_trained_model.js
@@ -21,6 +21,7 @@ function buildMlDeleteTrainedModel (opts) {
 
   /**
    * Perform a ml.delete_trained_model request
+   * Deletes an existing trained inference model that is currently not referenced by an ingest pipeline.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-inference.html
    */
   return function mlDeleteTrainedModel (params, options, callback) {
diff --git a/api/api/ml.estimate_model_memory.js b/api/api/ml.estimate_model_memory.js
index 5af98cfdb..4287cfec6 100644
--- a/api/api/ml.estimate_model_memory.js
+++ b/api/api/ml.estimate_model_memory.js
@@ -21,6 +21,8 @@ function buildMlEstimateModelMemory (opts) {
 
   /**
    * Perform a ml.estimate_model_memory request
+   * Estimates the model memory
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-apis.html
    */
   return function mlEstimateModelMemory (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.evaluate_data_frame.js b/api/api/ml.evaluate_data_frame.js
index cf9f42e74..24ca8e3d2 100644
--- a/api/api/ml.evaluate_data_frame.js
+++ b/api/api/ml.evaluate_data_frame.js
@@ -21,6 +21,7 @@ function buildMlEvaluateDataFrame (opts) {
 
   /**
    * Perform a ml.evaluate_data_frame request
+   * Evaluates the data frame analytics for an annotated index.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/evaluate-dfanalytics.html
    */
   return function mlEvaluateDataFrame (params, options, callback) {
diff --git a/api/api/ml.explain_data_frame_analytics.js b/api/api/ml.explain_data_frame_analytics.js
index b443fba6c..dec8dcf79 100644
--- a/api/api/ml.explain_data_frame_analytics.js
+++ b/api/api/ml.explain_data_frame_analytics.js
@@ -21,6 +21,7 @@ function buildMlExplainDataFrameAnalytics (opts) {
 
   /**
    * Perform a ml.explain_data_frame_analytics request
+   * Explains a data frame analytics config.
    * http://www.elastic.co/guide/en/elasticsearch/reference/current/explain-dfanalytics.html
    */
   return function mlExplainDataFrameAnalytics (params, options, callback) {
diff --git a/api/api/ml.find_file_structure.js b/api/api/ml.find_file_structure.js
index 155ad4e73..e8002c15d 100644
--- a/api/api/ml.find_file_structure.js
+++ b/api/api/ml.find_file_structure.js
@@ -42,6 +42,7 @@ function buildMlFindFileStructure (opts) {
 
   /**
    * Perform a ml.find_file_structure request
+   * Finds the structure of a text file. The text file must contain data that is suitable to be ingested into Elasticsearch.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-find-file-structure.html
    */
   return function mlFindFileStructure (params, options, callback) {
diff --git a/api/api/ml.flush_job.js b/api/api/ml.flush_job.js
index 8dc00346c..4ca50f6bd 100644
--- a/api/api/ml.flush_job.js
+++ b/api/api/ml.flush_job.js
@@ -27,6 +27,7 @@ function buildMlFlushJob (opts) {
 
   /**
    * Perform a ml.flush_job request
+   * Forces any buffered data to be processed by the job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-flush-job.html
    */
   return function mlFlushJob (params, options, callback) {
diff --git a/api/api/ml.forecast.js b/api/api/ml.forecast.js
index cafb128ac..35fe59d56 100644
--- a/api/api/ml.forecast.js
+++ b/api/api/ml.forecast.js
@@ -22,6 +22,8 @@ function buildMlForecast (opts) {
 
   /**
    * Perform a ml.forecast request
+   * Predicts the future behavior of a time series by using its historical behavior.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-forecast.html
    */
   return function mlForecast (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.get_buckets.js b/api/api/ml.get_buckets.js
index aef8e898a..3e7585a5f 100644
--- a/api/api/ml.get_buckets.js
+++ b/api/api/ml.get_buckets.js
@@ -31,6 +31,7 @@ function buildMlGetBuckets (opts) {
 
   /**
    * Perform a ml.get_buckets request
+   * Retrieves anomaly detection job results for one or more buckets.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-bucket.html
    */
   return function mlGetBuckets (params, options, callback) {
diff --git a/api/api/ml.get_calendar_events.js b/api/api/ml.get_calendar_events.js
index 831447e15..6bb299b77 100644
--- a/api/api/ml.get_calendar_events.js
+++ b/api/api/ml.get_calendar_events.js
@@ -26,6 +26,8 @@ function buildMlGetCalendarEvents (opts) {
 
   /**
    * Perform a ml.get_calendar_events request
+   * Retrieves information about the scheduled events in calendars.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-calendar-event.html
    */
   return function mlGetCalendarEvents (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.get_calendars.js b/api/api/ml.get_calendars.js
index 92fbe2a97..53440e052 100644
--- a/api/api/ml.get_calendars.js
+++ b/api/api/ml.get_calendars.js
@@ -22,6 +22,8 @@ function buildMlGetCalendars (opts) {
 
   /**
    * Perform a ml.get_calendars request
+   * Retrieves configuration information for calendars.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-calendar.html
    */
   return function mlGetCalendars (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.get_categories.js b/api/api/ml.get_categories.js
index e988fd7e3..68250b7c9 100644
--- a/api/api/ml.get_categories.js
+++ b/api/api/ml.get_categories.js
@@ -22,6 +22,7 @@ function buildMlGetCategories (opts) {
 
   /**
    * Perform a ml.get_categories request
+   * Retrieves anomaly detection job results for one or more categories.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-category.html
    */
   return function mlGetCategories (params, options, callback) {
diff --git a/api/api/ml.get_data_frame_analytics.js b/api/api/ml.get_data_frame_analytics.js
index a6707d392..0d3d99008 100644
--- a/api/api/ml.get_data_frame_analytics.js
+++ b/api/api/ml.get_data_frame_analytics.js
@@ -24,6 +24,7 @@ function buildMlGetDataFrameAnalytics (opts) {
 
   /**
    * Perform a ml.get_data_frame_analytics request
+   * Retrieves configuration information for data frame analytics jobs.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-dfanalytics.html
    */
   return function mlGetDataFrameAnalytics (params, options, callback) {
diff --git a/api/api/ml.get_data_frame_analytics_stats.js b/api/api/ml.get_data_frame_analytics_stats.js
index 0dd6a05bc..82f4d71d5 100644
--- a/api/api/ml.get_data_frame_analytics_stats.js
+++ b/api/api/ml.get_data_frame_analytics_stats.js
@@ -24,6 +24,7 @@ function buildMlGetDataFrameAnalyticsStats (opts) {
 
   /**
    * Perform a ml.get_data_frame_analytics_stats request
+   * Retrieves usage information for data frame analytics jobs.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-dfanalytics-stats.html
    */
   return function mlGetDataFrameAnalyticsStats (params, options, callback) {
diff --git a/api/api/ml.get_datafeed_stats.js b/api/api/ml.get_datafeed_stats.js
index 1099b3bc4..9935f16f4 100644
--- a/api/api/ml.get_datafeed_stats.js
+++ b/api/api/ml.get_datafeed_stats.js
@@ -21,6 +21,7 @@ function buildMlGetDatafeedStats (opts) {
 
   /**
    * Perform a ml.get_datafeed_stats request
+   * Retrieves usage information for datafeeds.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-datafeed-stats.html
    */
   return function mlGetDatafeedStats (params, options, callback) {
diff --git a/api/api/ml.get_datafeeds.js b/api/api/ml.get_datafeeds.js
index 90b13dcfa..66b0cde5c 100644
--- a/api/api/ml.get_datafeeds.js
+++ b/api/api/ml.get_datafeeds.js
@@ -21,6 +21,7 @@ function buildMlGetDatafeeds (opts) {
 
   /**
    * Perform a ml.get_datafeeds request
+   * Retrieves configuration information for datafeeds.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-datafeed.html
    */
   return function mlGetDatafeeds (params, options, callback) {
diff --git a/api/api/ml.get_filters.js b/api/api/ml.get_filters.js
index 2ec0d0a87..0d5c36973 100644
--- a/api/api/ml.get_filters.js
+++ b/api/api/ml.get_filters.js
@@ -22,6 +22,8 @@ function buildMlGetFilters (opts) {
 
   /**
    * Perform a ml.get_filters request
+   * Retrieves filters.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-filter.html
    */
   return function mlGetFilters (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.get_influencers.js b/api/api/ml.get_influencers.js
index b1c73fac8..91d8269bd 100644
--- a/api/api/ml.get_influencers.js
+++ b/api/api/ml.get_influencers.js
@@ -30,6 +30,7 @@ function buildMlGetInfluencers (opts) {
 
   /**
    * Perform a ml.get_influencers request
+   * Retrieves anomaly detection job results for one or more influencers.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-influencer.html
    */
   return function mlGetInfluencers (params, options, callback) {
diff --git a/api/api/ml.get_job_stats.js b/api/api/ml.get_job_stats.js
index 2de104410..6827cff93 100644
--- a/api/api/ml.get_job_stats.js
+++ b/api/api/ml.get_job_stats.js
@@ -21,6 +21,7 @@ function buildMlGetJobStats (opts) {
 
   /**
    * Perform a ml.get_job_stats request
+   * Retrieves usage information for anomaly detection jobs.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-job-stats.html
    */
   return function mlGetJobStats (params, options, callback) {
diff --git a/api/api/ml.get_jobs.js b/api/api/ml.get_jobs.js
index 2cdb2e768..30c78f4e5 100644
--- a/api/api/ml.get_jobs.js
+++ b/api/api/ml.get_jobs.js
@@ -21,6 +21,7 @@ function buildMlGetJobs (opts) {
 
   /**
    * Perform a ml.get_jobs request
+   * Retrieves configuration information for anomaly detection jobs.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-job.html
    */
   return function mlGetJobs (params, options, callback) {
diff --git a/api/api/ml.get_model_snapshots.js b/api/api/ml.get_model_snapshots.js
index ace7736f3..26e1e1574 100644
--- a/api/api/ml.get_model_snapshots.js
+++ b/api/api/ml.get_model_snapshots.js
@@ -26,6 +26,7 @@ function buildMlGetModelSnapshots (opts) {
 
   /**
    * Perform a ml.get_model_snapshots request
+   * Retrieves information about model snapshots.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-snapshot.html
    */
   return function mlGetModelSnapshots (params, options, callback) {
diff --git a/api/api/ml.get_overall_buckets.js b/api/api/ml.get_overall_buckets.js
index 4bd27a0e5..a22f47ddf 100644
--- a/api/api/ml.get_overall_buckets.js
+++ b/api/api/ml.get_overall_buckets.js
@@ -31,6 +31,7 @@ function buildMlGetOverallBuckets (opts) {
 
   /**
    * Perform a ml.get_overall_buckets request
+   * Retrieves overall bucket results that summarize the bucket results of multiple anomaly detection jobs.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-overall-buckets.html
    */
   return function mlGetOverallBuckets (params, options, callback) {
diff --git a/api/api/ml.get_records.js b/api/api/ml.get_records.js
index 612aeb792..6f160cb24 100644
--- a/api/api/ml.get_records.js
+++ b/api/api/ml.get_records.js
@@ -30,6 +30,7 @@ function buildMlGetRecords (opts) {
 
   /**
    * Perform a ml.get_records request
+   * Retrieves anomaly records for an anomaly detection job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-get-record.html
    */
   return function mlGetRecords (params, options, callback) {
diff --git a/api/api/ml.get_trained_models.js b/api/api/ml.get_trained_models.js
index 2d89b9cb4..75c3e99e5 100644
--- a/api/api/ml.get_trained_models.js
+++ b/api/api/ml.get_trained_models.js
@@ -29,6 +29,7 @@ function buildMlGetTrainedModels (opts) {
 
   /**
    * Perform a ml.get_trained_models request
+   * Retrieves configuration information for a trained inference model.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-inference.html
    */
   return function mlGetTrainedModels (params, options, callback) {
diff --git a/api/api/ml.get_trained_models_stats.js b/api/api/ml.get_trained_models_stats.js
index 459c8ac57..a06558cf9 100644
--- a/api/api/ml.get_trained_models_stats.js
+++ b/api/api/ml.get_trained_models_stats.js
@@ -24,6 +24,7 @@ function buildMlGetTrainedModelsStats (opts) {
 
   /**
    * Perform a ml.get_trained_models_stats request
+   * Retrieves usage information for trained inference models.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-inference-stats.html
    */
   return function mlGetTrainedModelsStats (params, options, callback) {
diff --git a/api/api/ml.info.js b/api/api/ml.info.js
index 9561bbcce..67f1c5254 100644
--- a/api/api/ml.info.js
+++ b/api/api/ml.info.js
@@ -21,6 +21,8 @@ function buildMlInfo (opts) {
 
   /**
    * Perform a ml.info request
+   * Returns defaults and limits used by machine learning.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-ml-info.html
    */
   return function mlInfo (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.open_job.js b/api/api/ml.open_job.js
index 6c57731dd..fd7199a7e 100644
--- a/api/api/ml.open_job.js
+++ b/api/api/ml.open_job.js
@@ -21,6 +21,7 @@ function buildMlOpenJob (opts) {
 
   /**
    * Perform a ml.open_job request
+   * Opens one or more anomaly detection jobs.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-open-job.html
    */
   return function mlOpenJob (params, options, callback) {
diff --git a/api/api/ml.post_calendar_events.js b/api/api/ml.post_calendar_events.js
index 2c6b240a4..1586d6e88 100644
--- a/api/api/ml.post_calendar_events.js
+++ b/api/api/ml.post_calendar_events.js
@@ -21,6 +21,8 @@ function buildMlPostCalendarEvents (opts) {
 
   /**
    * Perform a ml.post_calendar_events request
+   * Posts scheduled events in a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-post-calendar-event.html
    */
   return function mlPostCalendarEvents (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.post_data.js b/api/api/ml.post_data.js
index 24649f8ce..ee13a736f 100644
--- a/api/api/ml.post_data.js
+++ b/api/api/ml.post_data.js
@@ -23,6 +23,7 @@ function buildMlPostData (opts) {
 
   /**
    * Perform a ml.post_data request
+   * Sends data to an anomaly detection job for analysis.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-post-data.html
    */
   return function mlPostData (params, options, callback) {
diff --git a/api/api/ml.preview_datafeed.js b/api/api/ml.preview_datafeed.js
index f72225a2d..cd9807027 100644
--- a/api/api/ml.preview_datafeed.js
+++ b/api/api/ml.preview_datafeed.js
@@ -21,6 +21,7 @@ function buildMlPreviewDatafeed (opts) {
 
   /**
    * Perform a ml.preview_datafeed request
+   * Previews a datafeed.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-preview-datafeed.html
    */
   return function mlPreviewDatafeed (params, options, callback) {
diff --git a/api/api/ml.put_calendar.js b/api/api/ml.put_calendar.js
index 9001b042d..d81be26fe 100644
--- a/api/api/ml.put_calendar.js
+++ b/api/api/ml.put_calendar.js
@@ -21,6 +21,8 @@ function buildMlPutCalendar (opts) {
 
   /**
    * Perform a ml.put_calendar request
+   * Instantiates a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-put-calendar.html
    */
   return function mlPutCalendar (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.put_calendar_job.js b/api/api/ml.put_calendar_job.js
index 48d064429..b6ff7a902 100644
--- a/api/api/ml.put_calendar_job.js
+++ b/api/api/ml.put_calendar_job.js
@@ -21,6 +21,8 @@ function buildMlPutCalendarJob (opts) {
 
   /**
    * Perform a ml.put_calendar_job request
+   * Adds an anomaly detection job to a calendar.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-put-calendar-job.html
    */
   return function mlPutCalendarJob (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.put_data_frame_analytics.js b/api/api/ml.put_data_frame_analytics.js
index d3c9d6c50..4e01baa44 100644
--- a/api/api/ml.put_data_frame_analytics.js
+++ b/api/api/ml.put_data_frame_analytics.js
@@ -21,6 +21,7 @@ function buildMlPutDataFrameAnalytics (opts) {
 
   /**
    * Perform a ml.put_data_frame_analytics request
+   * Instantiates a data frame analytics job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/put-dfanalytics.html
    */
   return function mlPutDataFrameAnalytics (params, options, callback) {
diff --git a/api/api/ml.put_datafeed.js b/api/api/ml.put_datafeed.js
index 1ffef3ff0..7f87ea306 100644
--- a/api/api/ml.put_datafeed.js
+++ b/api/api/ml.put_datafeed.js
@@ -27,6 +27,7 @@ function buildMlPutDatafeed (opts) {
 
   /**
    * Perform a ml.put_datafeed request
+   * Instantiates a datafeed.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-put-datafeed.html
    */
   return function mlPutDatafeed (params, options, callback) {
diff --git a/api/api/ml.put_filter.js b/api/api/ml.put_filter.js
index 8caf9f31d..a82fffd70 100644
--- a/api/api/ml.put_filter.js
+++ b/api/api/ml.put_filter.js
@@ -21,6 +21,8 @@ function buildMlPutFilter (opts) {
 
   /**
    * Perform a ml.put_filter request
+   * Instantiates a filter.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-put-filter.html
    */
   return function mlPutFilter (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.put_job.js b/api/api/ml.put_job.js
index ecf94cc2d..0ad56a8aa 100644
--- a/api/api/ml.put_job.js
+++ b/api/api/ml.put_job.js
@@ -21,6 +21,7 @@ function buildMlPutJob (opts) {
 
   /**
    * Perform a ml.put_job request
+   * Instantiates an anomaly detection job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-put-job.html
    */
   return function mlPutJob (params, options, callback) {
diff --git a/api/api/ml.put_trained_model.js b/api/api/ml.put_trained_model.js
index 4aae4e867..1d460ae35 100644
--- a/api/api/ml.put_trained_model.js
+++ b/api/api/ml.put_trained_model.js
@@ -21,7 +21,8 @@ function buildMlPutTrainedModel (opts) {
 
   /**
    * Perform a ml.put_trained_model request
-   * TODO
+   * Creates an inference trained model.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/put-inference.html
    */
   return function mlPutTrainedModel (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.revert_model_snapshot.js b/api/api/ml.revert_model_snapshot.js
index 89b9d0d8e..b5ac7a714 100644
--- a/api/api/ml.revert_model_snapshot.js
+++ b/api/api/ml.revert_model_snapshot.js
@@ -21,6 +21,7 @@ function buildMlRevertModelSnapshot (opts) {
 
   /**
    * Perform a ml.revert_model_snapshot request
+   * Reverts to a specific snapshot.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-revert-snapshot.html
    */
   return function mlRevertModelSnapshot (params, options, callback) {
diff --git a/api/api/ml.set_upgrade_mode.js b/api/api/ml.set_upgrade_mode.js
index 910c2f2da..6d5a03f06 100644
--- a/api/api/ml.set_upgrade_mode.js
+++ b/api/api/ml.set_upgrade_mode.js
@@ -22,6 +22,7 @@ function buildMlSetUpgradeMode (opts) {
 
   /**
    * Perform a ml.set_upgrade_mode request
+   * Sets a cluster wide upgrade_mode setting that prepares machine learning indices for an upgrade.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-set-upgrade-mode.html
    */
   return function mlSetUpgradeMode (params, options, callback) {
diff --git a/api/api/ml.start_data_frame_analytics.js b/api/api/ml.start_data_frame_analytics.js
index d941e1a84..7ba5210b3 100644
--- a/api/api/ml.start_data_frame_analytics.js
+++ b/api/api/ml.start_data_frame_analytics.js
@@ -21,6 +21,7 @@ function buildMlStartDataFrameAnalytics (opts) {
 
   /**
    * Perform a ml.start_data_frame_analytics request
+   * Starts a data frame analytics job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/start-dfanalytics.html
    */
   return function mlStartDataFrameAnalytics (params, options, callback) {
diff --git a/api/api/ml.start_datafeed.js b/api/api/ml.start_datafeed.js
index 5886b2c4d..45725dfbf 100644
--- a/api/api/ml.start_datafeed.js
+++ b/api/api/ml.start_datafeed.js
@@ -23,6 +23,7 @@ function buildMlStartDatafeed (opts) {
 
   /**
    * Perform a ml.start_datafeed request
+   * Starts one or more datafeeds.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-start-datafeed.html
    */
   return function mlStartDatafeed (params, options, callback) {
diff --git a/api/api/ml.stop_data_frame_analytics.js b/api/api/ml.stop_data_frame_analytics.js
index 3a01d20aa..f549389e2 100644
--- a/api/api/ml.stop_data_frame_analytics.js
+++ b/api/api/ml.stop_data_frame_analytics.js
@@ -24,6 +24,7 @@ function buildMlStopDataFrameAnalytics (opts) {
 
   /**
    * Perform a ml.stop_data_frame_analytics request
+   * Stops one or more data frame analytics jobs.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/stop-dfanalytics.html
    */
   return function mlStopDataFrameAnalytics (params, options, callback) {
diff --git a/api/api/ml.stop_datafeed.js b/api/api/ml.stop_datafeed.js
index 9ce1c076f..a10f9a926 100644
--- a/api/api/ml.stop_datafeed.js
+++ b/api/api/ml.stop_datafeed.js
@@ -24,6 +24,7 @@ function buildMlStopDatafeed (opts) {
 
   /**
    * Perform a ml.stop_datafeed request
+   * Stops one or more datafeeds.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-stop-datafeed.html
    */
   return function mlStopDatafeed (params, options, callback) {
diff --git a/api/api/ml.update_datafeed.js b/api/api/ml.update_datafeed.js
index faac2d45b..253b89cc7 100644
--- a/api/api/ml.update_datafeed.js
+++ b/api/api/ml.update_datafeed.js
@@ -27,6 +27,7 @@ function buildMlUpdateDatafeed (opts) {
 
   /**
    * Perform a ml.update_datafeed request
+   * Updates certain properties of a datafeed.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-update-datafeed.html
    */
   return function mlUpdateDatafeed (params, options, callback) {
diff --git a/api/api/ml.update_filter.js b/api/api/ml.update_filter.js
index 0126cb340..38296576e 100644
--- a/api/api/ml.update_filter.js
+++ b/api/api/ml.update_filter.js
@@ -21,6 +21,8 @@ function buildMlUpdateFilter (opts) {
 
   /**
    * Perform a ml.update_filter request
+   * Updates the description of a filter, adds items, or removes items.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-update-filter.html
    */
   return function mlUpdateFilter (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.update_job.js b/api/api/ml.update_job.js
index 9abb38804..3f2b52e88 100644
--- a/api/api/ml.update_job.js
+++ b/api/api/ml.update_job.js
@@ -21,6 +21,7 @@ function buildMlUpdateJob (opts) {
 
   /**
    * Perform a ml.update_job request
+   * Updates certain properties of an anomaly detection job.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-update-job.html
    */
   return function mlUpdateJob (params, options, callback) {
diff --git a/api/api/ml.update_model_snapshot.js b/api/api/ml.update_model_snapshot.js
index cb25613bd..5890350a9 100644
--- a/api/api/ml.update_model_snapshot.js
+++ b/api/api/ml.update_model_snapshot.js
@@ -21,6 +21,7 @@ function buildMlUpdateModelSnapshot (opts) {
 
   /**
    * Perform a ml.update_model_snapshot request
+   * Updates certain properties of a snapshot.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/ml-update-snapshot.html
    */
   return function mlUpdateModelSnapshot (params, options, callback) {
diff --git a/api/api/ml.validate.js b/api/api/ml.validate.js
index 2636517c7..83ba73dec 100644
--- a/api/api/ml.validate.js
+++ b/api/api/ml.validate.js
@@ -21,6 +21,7 @@ function buildMlValidate (opts) {
 
   /**
    * Perform a ml.validate request
+   * Validates an anomaly detection job.
    */
   return function mlValidate (params, options, callback) {
     options = options || {}
diff --git a/api/api/ml.validate_detector.js b/api/api/ml.validate_detector.js
index a49d01174..7e14bd0fb 100644
--- a/api/api/ml.validate_detector.js
+++ b/api/api/ml.validate_detector.js
@@ -21,6 +21,7 @@ function buildMlValidateDetector (opts) {
 
   /**
    * Perform a ml.validate_detector request
+   * Validates an anomaly detection detector.
    */
   return function mlValidateDetector (params, options, callback) {
     options = options || {}
diff --git a/api/api/monitoring.bulk.js b/api/api/monitoring.bulk.js
index eac502921..366f72155 100644
--- a/api/api/monitoring.bulk.js
+++ b/api/api/monitoring.bulk.js
@@ -25,6 +25,7 @@ function buildMonitoringBulk (opts) {
 
   /**
    * Perform a monitoring.bulk request
+   * Used by the monitoring features to send monitoring data.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/monitor-elasticsearch-cluster.html
    */
   return function monitoringBulk (params, options, callback) {
diff --git a/api/api/rollup.delete_job.js b/api/api/rollup.delete_job.js
index 2b4c9ce85..befeedff0 100644
--- a/api/api/rollup.delete_job.js
+++ b/api/api/rollup.delete_job.js
@@ -21,6 +21,8 @@ function buildRollupDeleteJob (opts) {
 
   /**
    * Perform a rollup.delete_job request
+   * Deletes an existing rollup job.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-delete-job.html
    */
   return function rollupDeleteJob (params, options, callback) {
     options = options || {}
diff --git a/api/api/rollup.get_jobs.js b/api/api/rollup.get_jobs.js
index c38ea8919..57414ab06 100644
--- a/api/api/rollup.get_jobs.js
+++ b/api/api/rollup.get_jobs.js
@@ -21,6 +21,8 @@ function buildRollupGetJobs (opts) {
 
   /**
    * Perform a rollup.get_jobs request
+   * Retrieves the configuration, stats, and status of rollup jobs.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-get-job.html
    */
   return function rollupGetJobs (params, options, callback) {
     options = options || {}
diff --git a/api/api/rollup.get_rollup_caps.js b/api/api/rollup.get_rollup_caps.js
index 8dd61d3f8..fd5a5fded 100644
--- a/api/api/rollup.get_rollup_caps.js
+++ b/api/api/rollup.get_rollup_caps.js
@@ -21,6 +21,8 @@ function buildRollupGetRollupCaps (opts) {
 
   /**
    * Perform a rollup.get_rollup_caps request
+   * Returns the capabilities of any rollup jobs that have been configured for a specific index or index pattern.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-get-rollup-caps.html
    */
   return function rollupGetRollupCaps (params, options, callback) {
     options = options || {}
diff --git a/api/api/rollup.get_rollup_index_caps.js b/api/api/rollup.get_rollup_index_caps.js
index f5a2d590b..2f127cfc3 100644
--- a/api/api/rollup.get_rollup_index_caps.js
+++ b/api/api/rollup.get_rollup_index_caps.js
@@ -21,6 +21,8 @@ function buildRollupGetRollupIndexCaps (opts) {
 
   /**
    * Perform a rollup.get_rollup_index_caps request
+   * Returns the rollup capabilities of all jobs inside of a rollup index (e.g. the index where rollup data is stored).
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-get-rollup-index-caps.html
    */
   return function rollupGetRollupIndexCaps (params, options, callback) {
     options = options || {}
diff --git a/api/api/rollup.put_job.js b/api/api/rollup.put_job.js
index fd9a7d2e1..ef68909fb 100644
--- a/api/api/rollup.put_job.js
+++ b/api/api/rollup.put_job.js
@@ -21,6 +21,8 @@ function buildRollupPutJob (opts) {
 
   /**
    * Perform a rollup.put_job request
+   * Creates a rollup job.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-put-job.html
    */
   return function rollupPutJob (params, options, callback) {
     options = options || {}
diff --git a/api/api/rollup.rollup_search.js b/api/api/rollup.rollup_search.js
index d5e84e16c..4bd756434 100644
--- a/api/api/rollup.rollup_search.js
+++ b/api/api/rollup.rollup_search.js
@@ -23,6 +23,8 @@ function buildRollupRollupSearch (opts) {
 
   /**
    * Perform a rollup.rollup_search request
+   * Enables searching rolled-up data using the standard query DSL.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-search.html
    */
   return function rollupRollupSearch (params, options, callback) {
     options = options || {}
diff --git a/api/api/rollup.start_job.js b/api/api/rollup.start_job.js
index e44805ad7..5fad665ba 100644
--- a/api/api/rollup.start_job.js
+++ b/api/api/rollup.start_job.js
@@ -21,6 +21,8 @@ function buildRollupStartJob (opts) {
 
   /**
    * Perform a rollup.start_job request
+   * Starts an existing, stopped rollup job.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-start-job.html
    */
   return function rollupStartJob (params, options, callback) {
     options = options || {}
diff --git a/api/api/rollup.stop_job.js b/api/api/rollup.stop_job.js
index 8bcf7a781..727058e2b 100644
--- a/api/api/rollup.stop_job.js
+++ b/api/api/rollup.stop_job.js
@@ -23,6 +23,8 @@ function buildRollupStopJob (opts) {
 
   /**
    * Perform a rollup.stop_job request
+   * Stops an existing, started rollup job.
+   * https://www.elastic.co/guide/en/elasticsearch/reference/master/rollup-stop-job.html
    */
   return function rollupStopJob (params, options, callback) {
     options = options || {}
diff --git a/api/api/security.authenticate.js b/api/api/security.authenticate.js
index fffb1b3bc..bd156f41f 100644
--- a/api/api/security.authenticate.js
+++ b/api/api/security.authenticate.js
@@ -21,6 +21,7 @@ function buildSecurityAuthenticate (opts) {
 
   /**
    * Perform a security.authenticate request
+   * Enables authentication as a user and retrieve information about the authenticated user.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-authenticate.html
    */
   return function securityAuthenticate (params, options, callback) {
diff --git a/api/api/security.change_password.js b/api/api/security.change_password.js
index f05ae0cde..b71816c75 100644
--- a/api/api/security.change_password.js
+++ b/api/api/security.change_password.js
@@ -21,6 +21,7 @@ function buildSecurityChangePassword (opts) {
 
   /**
    * Perform a security.change_password request
+   * Changes the passwords of users in the native realm and built-in users.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-change-password.html
    */
   return function securityChangePassword (params, options, callback) {
diff --git a/api/api/security.clear_cached_realms.js b/api/api/security.clear_cached_realms.js
index 047752891..d06e2aa24 100644
--- a/api/api/security.clear_cached_realms.js
+++ b/api/api/security.clear_cached_realms.js
@@ -21,6 +21,7 @@ function buildSecurityClearCachedRealms (opts) {
 
   /**
    * Perform a security.clear_cached_realms request
+   * Evicts users from the user cache. Can completely clear the cache or evict specific users.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-clear-cache.html
    */
   return function securityClearCachedRealms (params, options, callback) {
diff --git a/api/api/security.clear_cached_roles.js b/api/api/security.clear_cached_roles.js
index bea3afe06..fb6497298 100644
--- a/api/api/security.clear_cached_roles.js
+++ b/api/api/security.clear_cached_roles.js
@@ -21,6 +21,7 @@ function buildSecurityClearCachedRoles (opts) {
 
   /**
    * Perform a security.clear_cached_roles request
+   * Evicts roles from the native role cache.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-clear-role-cache.html
    */
   return function securityClearCachedRoles (params, options, callback) {
diff --git a/api/api/security.create_api_key.js b/api/api/security.create_api_key.js
index a61a23d9d..d0ec816da 100644
--- a/api/api/security.create_api_key.js
+++ b/api/api/security.create_api_key.js
@@ -21,6 +21,7 @@ function buildSecurityCreateApiKey (opts) {
 
   /**
    * Perform a security.create_api_key request
+   * Creates an API key for access without requiring basic authentication.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-create-api-key.html
    */
   return function securityCreateApiKey (params, options, callback) {
diff --git a/api/api/security.delete_privileges.js b/api/api/security.delete_privileges.js
index a007bf197..89031c2b1 100644
--- a/api/api/security.delete_privileges.js
+++ b/api/api/security.delete_privileges.js
@@ -21,6 +21,7 @@ function buildSecurityDeletePrivileges (opts) {
 
   /**
    * Perform a security.delete_privileges request
+   * Removes application privileges.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-delete-privilege.html
    */
   return function securityDeletePrivileges (params, options, callback) {
diff --git a/api/api/security.delete_role.js b/api/api/security.delete_role.js
index 30d755764..4dd113a6a 100644
--- a/api/api/security.delete_role.js
+++ b/api/api/security.delete_role.js
@@ -21,6 +21,7 @@ function buildSecurityDeleteRole (opts) {
 
   /**
    * Perform a security.delete_role request
+   * Removes roles in the native realm.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-delete-role.html
    */
   return function securityDeleteRole (params, options, callback) {
diff --git a/api/api/security.delete_role_mapping.js b/api/api/security.delete_role_mapping.js
index 65b57e8e8..5edde79d3 100644
--- a/api/api/security.delete_role_mapping.js
+++ b/api/api/security.delete_role_mapping.js
@@ -21,6 +21,7 @@ function buildSecurityDeleteRoleMapping (opts) {
 
   /**
    * Perform a security.delete_role_mapping request
+   * Removes role mappings.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-delete-role-mapping.html
    */
   return function securityDeleteRoleMapping (params, options, callback) {
diff --git a/api/api/security.delete_user.js b/api/api/security.delete_user.js
index abc7d9a00..007da3e8c 100644
--- a/api/api/security.delete_user.js
+++ b/api/api/security.delete_user.js
@@ -21,6 +21,7 @@ function buildSecurityDeleteUser (opts) {
 
   /**
    * Perform a security.delete_user request
+   * Deletes users from the native realm.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-delete-user.html
    */
   return function securityDeleteUser (params, options, callback) {
diff --git a/api/api/security.disable_user.js b/api/api/security.disable_user.js
index 473155a91..b89afc916 100644
--- a/api/api/security.disable_user.js
+++ b/api/api/security.disable_user.js
@@ -21,6 +21,7 @@ function buildSecurityDisableUser (opts) {
 
   /**
    * Perform a security.disable_user request
+   * Disables users in the native realm.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-disable-user.html
    */
   return function securityDisableUser (params, options, callback) {
diff --git a/api/api/security.enable_user.js b/api/api/security.enable_user.js
index b8604fc51..367590123 100644
--- a/api/api/security.enable_user.js
+++ b/api/api/security.enable_user.js
@@ -21,6 +21,7 @@ function buildSecurityEnableUser (opts) {
 
   /**
    * Perform a security.enable_user request
+   * Enables users in the native realm.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-enable-user.html
    */
   return function securityEnableUser (params, options, callback) {
diff --git a/api/api/security.get_api_key.js b/api/api/security.get_api_key.js
index 80e21a104..7492f84e5 100644
--- a/api/api/security.get_api_key.js
+++ b/api/api/security.get_api_key.js
@@ -26,6 +26,7 @@ function buildSecurityGetApiKey (opts) {
 
   /**
    * Perform a security.get_api_key request
+   * Retrieves information for one or more API keys.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-api-key.html
    */
   return function securityGetApiKey (params, options, callback) {
diff --git a/api/api/security.get_builtin_privileges.js b/api/api/security.get_builtin_privileges.js
index dfa335006..15581bf4f 100644
--- a/api/api/security.get_builtin_privileges.js
+++ b/api/api/security.get_builtin_privileges.js
@@ -21,6 +21,7 @@ function buildSecurityGetBuiltinPrivileges (opts) {
 
   /**
    * Perform a security.get_builtin_privileges request
+   * Retrieves the list of cluster privileges and index privileges that are available in this version of Elasticsearch.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-builtin-privileges.html
    */
   return function securityGetBuiltinPrivileges (params, options, callback) {
diff --git a/api/api/security.get_privileges.js b/api/api/security.get_privileges.js
index fc7320cbc..15a5a3a72 100644
--- a/api/api/security.get_privileges.js
+++ b/api/api/security.get_privileges.js
@@ -21,6 +21,7 @@ function buildSecurityGetPrivileges (opts) {
 
   /**
    * Perform a security.get_privileges request
+   * Retrieves application privileges.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-privileges.html
    */
   return function securityGetPrivileges (params, options, callback) {
diff --git a/api/api/security.get_role.js b/api/api/security.get_role.js
index 33a6299eb..e660c5b8a 100644
--- a/api/api/security.get_role.js
+++ b/api/api/security.get_role.js
@@ -21,6 +21,7 @@ function buildSecurityGetRole (opts) {
 
   /**
    * Perform a security.get_role request
+   * Retrieves roles in the native realm.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-role.html
    */
   return function securityGetRole (params, options, callback) {
diff --git a/api/api/security.get_role_mapping.js b/api/api/security.get_role_mapping.js
index cdb35ba4e..0a1768512 100644
--- a/api/api/security.get_role_mapping.js
+++ b/api/api/security.get_role_mapping.js
@@ -21,6 +21,7 @@ function buildSecurityGetRoleMapping (opts) {
 
   /**
    * Perform a security.get_role_mapping request
+   * Retrieves role mappings.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-role-mapping.html
    */
   return function securityGetRoleMapping (params, options, callback) {
diff --git a/api/api/security.get_token.js b/api/api/security.get_token.js
index 90c501341..066c9e6d0 100644
--- a/api/api/security.get_token.js
+++ b/api/api/security.get_token.js
@@ -21,6 +21,7 @@ function buildSecurityGetToken (opts) {
 
   /**
    * Perform a security.get_token request
+   * Creates a bearer token for access without requiring basic authentication.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-token.html
    */
   return function securityGetToken (params, options, callback) {
diff --git a/api/api/security.get_user.js b/api/api/security.get_user.js
index 8838b8919..40383949b 100644
--- a/api/api/security.get_user.js
+++ b/api/api/security.get_user.js
@@ -21,6 +21,7 @@ function buildSecurityGetUser (opts) {
 
   /**
    * Perform a security.get_user request
+   * Retrieves information about users in the native realm and built-in users.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-user.html
    */
   return function securityGetUser (params, options, callback) {
diff --git a/api/api/security.get_user_privileges.js b/api/api/security.get_user_privileges.js
index 8fcd17ac8..3ef3a9dc3 100644
--- a/api/api/security.get_user_privileges.js
+++ b/api/api/security.get_user_privileges.js
@@ -21,6 +21,7 @@ function buildSecurityGetUserPrivileges (opts) {
 
   /**
    * Perform a security.get_user_privileges request
+   * Retrieves application privileges.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-get-privileges.html
    */
   return function securityGetUserPrivileges (params, options, callback) {
diff --git a/api/api/security.has_privileges.js b/api/api/security.has_privileges.js
index 6de5e33b4..dc0f1d1d1 100644
--- a/api/api/security.has_privileges.js
+++ b/api/api/security.has_privileges.js
@@ -21,6 +21,7 @@ function buildSecurityHasPrivileges (opts) {
 
   /**
    * Perform a security.has_privileges request
+   * Determines whether the specified user has a specified list of privileges.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-has-privileges.html
    */
   return function securityHasPrivileges (params, options, callback) {
diff --git a/api/api/security.invalidate_api_key.js b/api/api/security.invalidate_api_key.js
index 62b01f8db..470704850 100644
--- a/api/api/security.invalidate_api_key.js
+++ b/api/api/security.invalidate_api_key.js
@@ -21,6 +21,7 @@ function buildSecurityInvalidateApiKey (opts) {
 
   /**
    * Perform a security.invalidate_api_key request
+   * Invalidates one or more API keys.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-invalidate-api-key.html
    */
   return function securityInvalidateApiKey (params, options, callback) {
diff --git a/api/api/security.invalidate_token.js b/api/api/security.invalidate_token.js
index e89af0619..dc1bcf6ba 100644
--- a/api/api/security.invalidate_token.js
+++ b/api/api/security.invalidate_token.js
@@ -21,6 +21,7 @@ function buildSecurityInvalidateToken (opts) {
 
   /**
    * Perform a security.invalidate_token request
+   * Invalidates one or more access tokens or refresh tokens.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-invalidate-token.html
    */
   return function securityInvalidateToken (params, options, callback) {
diff --git a/api/api/security.put_privileges.js b/api/api/security.put_privileges.js
index ca7e18919..83df2139c 100644
--- a/api/api/security.put_privileges.js
+++ b/api/api/security.put_privileges.js
@@ -21,6 +21,7 @@ function buildSecurityPutPrivileges (opts) {
 
   /**
    * Perform a security.put_privileges request
+   * Adds or updates application privileges.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-put-privileges.html
    */
   return function securityPutPrivileges (params, options, callback) {
diff --git a/api/api/security.put_role.js b/api/api/security.put_role.js
index 8cbff54e3..3de853456 100644
--- a/api/api/security.put_role.js
+++ b/api/api/security.put_role.js
@@ -21,6 +21,7 @@ function buildSecurityPutRole (opts) {
 
   /**
    * Perform a security.put_role request
+   * Adds and updates roles in the native realm.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-put-role.html
    */
   return function securityPutRole (params, options, callback) {
diff --git a/api/api/security.put_role_mapping.js b/api/api/security.put_role_mapping.js
index 42e3a5a87..e35a70657 100644
--- a/api/api/security.put_role_mapping.js
+++ b/api/api/security.put_role_mapping.js
@@ -21,6 +21,7 @@ function buildSecurityPutRoleMapping (opts) {
 
   /**
    * Perform a security.put_role_mapping request
+   * Creates and updates role mappings.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-put-role-mapping.html
    */
   return function securityPutRoleMapping (params, options, callback) {
diff --git a/api/api/security.put_user.js b/api/api/security.put_user.js
index a0f672e4e..398816fa9 100644
--- a/api/api/security.put_user.js
+++ b/api/api/security.put_user.js
@@ -21,6 +21,7 @@ function buildSecurityPutUser (opts) {
 
   /**
    * Perform a security.put_user request
+   * Adds and updates users in the native realm. These users are commonly referred to as native users.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-put-user.html
    */
   return function securityPutUser (params, options, callback) {
diff --git a/api/api/slm.delete_lifecycle.js b/api/api/slm.delete_lifecycle.js
index 06eee754e..6730ea66e 100644
--- a/api/api/slm.delete_lifecycle.js
+++ b/api/api/slm.delete_lifecycle.js
@@ -21,6 +21,7 @@ function buildSlmDeleteLifecycle (opts) {
 
   /**
    * Perform a slm.delete_lifecycle request
+   * Deletes an existing snapshot lifecycle policy.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-delete-policy.html
    */
   return function slmDeleteLifecycle (params, options, callback) {
diff --git a/api/api/slm.execute_lifecycle.js b/api/api/slm.execute_lifecycle.js
index a3431feb7..669e9470e 100644
--- a/api/api/slm.execute_lifecycle.js
+++ b/api/api/slm.execute_lifecycle.js
@@ -21,6 +21,7 @@ function buildSlmExecuteLifecycle (opts) {
 
   /**
    * Perform a slm.execute_lifecycle request
+   * Immediately creates a snapshot according to the lifecycle policy, without waiting for the scheduled time.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-execute-lifecycle.html
    */
   return function slmExecuteLifecycle (params, options, callback) {
diff --git a/api/api/slm.execute_retention.js b/api/api/slm.execute_retention.js
index f23dfb5e2..c8d8db99e 100644
--- a/api/api/slm.execute_retention.js
+++ b/api/api/slm.execute_retention.js
@@ -21,6 +21,7 @@ function buildSlmExecuteRetention (opts) {
 
   /**
    * Perform a slm.execute_retention request
+   * Deletes any snapshots that are expired according to the policy's retention rules.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-execute-retention.html
    */
   return function slmExecuteRetention (params, options, callback) {
diff --git a/api/api/slm.get_lifecycle.js b/api/api/slm.get_lifecycle.js
index 2d93aad89..22be108f6 100644
--- a/api/api/slm.get_lifecycle.js
+++ b/api/api/slm.get_lifecycle.js
@@ -21,6 +21,7 @@ function buildSlmGetLifecycle (opts) {
 
   /**
    * Perform a slm.get_lifecycle request
+   * Retrieves one or more snapshot lifecycle policy definitions and information about the latest snapshot attempts.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-get-policy.html
    */
   return function slmGetLifecycle (params, options, callback) {
diff --git a/api/api/slm.get_stats.js b/api/api/slm.get_stats.js
index 2d9a6a1d6..9937bf94f 100644
--- a/api/api/slm.get_stats.js
+++ b/api/api/slm.get_stats.js
@@ -21,6 +21,7 @@ function buildSlmGetStats (opts) {
 
   /**
    * Perform a slm.get_stats request
+   * Returns global and policy-level statistics about actions taken by snapshot lifecycle management.
    * https://www.elastic.co/guide/en/elasticsearch/reference/master/slm-api-get-stats.html
    */
   return function slmGetStats (params, options, callback) {
diff --git a/api/api/slm.get_status.js b/api/api/slm.get_status.js
index c9eb621e2..64a66cb88 100644
--- a/api/api/slm.get_status.js
+++ b/api/api/slm.get_status.js
@@ -21,6 +21,7 @@ function buildSlmGetStatus (opts) {
 
   /**
    * Perform a slm.get_status request
+   * Retrieves the status of snapshot lifecycle management (SLM).
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-get-status.html
    */
   return function slmGetStatus (params, options, callback) {
diff --git a/api/api/slm.put_lifecycle.js b/api/api/slm.put_lifecycle.js
index c8091a7dc..47d4e6de3 100644
--- a/api/api/slm.put_lifecycle.js
+++ b/api/api/slm.put_lifecycle.js
@@ -21,6 +21,7 @@ function buildSlmPutLifecycle (opts) {
 
   /**
    * Perform a slm.put_lifecycle request
+   * Creates or updates a snapshot lifecycle policy.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-put-policy.html
    */
   return function slmPutLifecycle (params, options, callback) {
diff --git a/api/api/slm.start.js b/api/api/slm.start.js
index 649165320..137d0c1c9 100644
--- a/api/api/slm.start.js
+++ b/api/api/slm.start.js
@@ -21,6 +21,7 @@ function buildSlmStart (opts) {
 
   /**
    * Perform a slm.start request
+   * Turns on snapshot lifecycle management (SLM).
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-start.html
    */
   return function slmStart (params, options, callback) {
diff --git a/api/api/slm.stop.js b/api/api/slm.stop.js
index 8e150400f..32ccb37a0 100644
--- a/api/api/slm.stop.js
+++ b/api/api/slm.stop.js
@@ -21,6 +21,7 @@ function buildSlmStop (opts) {
 
   /**
    * Perform a slm.stop request
+   * Turns off snapshot lifecycle management (SLM).
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/slm-api-stop.html
    */
   return function slmStop (params, options, callback) {
diff --git a/api/api/sql.query.js b/api/api/sql.query.js
index b37ef6b27..5354b8684 100644
--- a/api/api/sql.query.js
+++ b/api/api/sql.query.js
@@ -21,7 +21,7 @@ function buildSqlQuery (opts) {
 
   /**
    * Perform a sql.query request
-   * Executes an SQL request
+   * Executes a SQL request
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-rest-overview.html
    */
   return function sqlQuery (params, options, callback) {
diff --git a/api/api/ssl.certificates.js b/api/api/ssl.certificates.js
index d9fe0e188..beef26f5f 100644
--- a/api/api/ssl.certificates.js
+++ b/api/api/ssl.certificates.js
@@ -21,6 +21,7 @@ function buildSslCertificates (opts) {
 
   /**
    * Perform a ssl.certificates request
+   * Retrieves information about the X.509 certificates used to encrypt communications in the cluster.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-ssl.html
    */
   return function sslCertificates (params, options, callback) {
diff --git a/api/api/tasks.cancel.js b/api/api/tasks.cancel.js
index 51b284c47..03700b092 100644
--- a/api/api/tasks.cancel.js
+++ b/api/api/tasks.cancel.js
@@ -15,6 +15,7 @@ function buildTasksCancel (opts) {
     'nodes',
     'actions',
     'parent_task_id',
+    'wait_for_completion',
     'pretty',
     'human',
     'error_trace',
@@ -24,6 +25,7 @@ function buildTasksCancel (opts) {
 
   const snakeCase = {
     parentTaskId: 'parent_task_id',
+    waitForCompletion: 'wait_for_completion',
     errorTrace: 'error_trace',
     filterPath: 'filter_path'
   }
diff --git a/api/api/transform.delete_transform.js b/api/api/transform.delete_transform.js
index 043e3d13a..6d76bfe56 100644
--- a/api/api/transform.delete_transform.js
+++ b/api/api/transform.delete_transform.js
@@ -21,6 +21,7 @@ function buildTransformDeleteTransform (opts) {
 
   /**
    * Perform a transform.delete_transform request
+   * Deletes an existing transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/delete-transform.html
    */
   return function transformDeleteTransform (params, options, callback) {
diff --git a/api/api/transform.get_transform.js b/api/api/transform.get_transform.js
index 643debd27..4fc5fa0e4 100644
--- a/api/api/transform.get_transform.js
+++ b/api/api/transform.get_transform.js
@@ -23,6 +23,7 @@ function buildTransformGetTransform (opts) {
 
   /**
    * Perform a transform.get_transform request
+   * Retrieves configuration information for transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-transform.html
    */
   return function transformGetTransform (params, options, callback) {
diff --git a/api/api/transform.get_transform_stats.js b/api/api/transform.get_transform_stats.js
index 7dc8fa140..d139d9e00 100644
--- a/api/api/transform.get_transform_stats.js
+++ b/api/api/transform.get_transform_stats.js
@@ -23,6 +23,7 @@ function buildTransformGetTransformStats (opts) {
 
   /**
    * Perform a transform.get_transform_stats request
+   * Retrieves usage information for transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/get-transform-stats.html
    */
   return function transformGetTransformStats (params, options, callback) {
diff --git a/api/api/transform.preview_transform.js b/api/api/transform.preview_transform.js
index 78333d69f..73aadb2c2 100644
--- a/api/api/transform.preview_transform.js
+++ b/api/api/transform.preview_transform.js
@@ -21,6 +21,7 @@ function buildTransformPreviewTransform (opts) {
 
   /**
    * Perform a transform.preview_transform request
+   * Previews a transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/preview-transform.html
    */
   return function transformPreviewTransform (params, options, callback) {
diff --git a/api/api/transform.put_transform.js b/api/api/transform.put_transform.js
index 4832ea689..578f1c0b3 100644
--- a/api/api/transform.put_transform.js
+++ b/api/api/transform.put_transform.js
@@ -21,6 +21,7 @@ function buildTransformPutTransform (opts) {
 
   /**
    * Perform a transform.put_transform request
+   * Instantiates a transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/put-transform.html
    */
   return function transformPutTransform (params, options, callback) {
diff --git a/api/api/transform.start_transform.js b/api/api/transform.start_transform.js
index 8482d4dd6..b06f6a793 100644
--- a/api/api/transform.start_transform.js
+++ b/api/api/transform.start_transform.js
@@ -21,6 +21,7 @@ function buildTransformStartTransform (opts) {
 
   /**
    * Perform a transform.start_transform request
+   * Starts one or more transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/start-transform.html
    */
   return function transformStartTransform (params, options, callback) {
diff --git a/api/api/transform.stop_transform.js b/api/api/transform.stop_transform.js
index eed82e91a..be60db461 100644
--- a/api/api/transform.stop_transform.js
+++ b/api/api/transform.stop_transform.js
@@ -27,6 +27,7 @@ function buildTransformStopTransform (opts) {
 
   /**
    * Perform a transform.stop_transform request
+   * Stops one or more transforms.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/stop-transform.html
    */
   return function transformStopTransform (params, options, callback) {
diff --git a/api/api/transform.update_transform.js b/api/api/transform.update_transform.js
index d8623e7a9..eaa9404ae 100644
--- a/api/api/transform.update_transform.js
+++ b/api/api/transform.update_transform.js
@@ -21,6 +21,7 @@ function buildTransformUpdateTransform (opts) {
 
   /**
    * Perform a transform.update_transform request
+   * Updates certain properties of a transform.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/update-transform.html
    */
   return function transformUpdateTransform (params, options, callback) {
diff --git a/api/api/watcher.ack_watch.js b/api/api/watcher.ack_watch.js
index f84399b1d..ea399d928 100644
--- a/api/api/watcher.ack_watch.js
+++ b/api/api/watcher.ack_watch.js
@@ -21,6 +21,7 @@ function buildWatcherAckWatch (opts) {
 
   /**
    * Perform a watcher.ack_watch request
+   * Acknowledges a watch, manually throttling the execution of the watch's actions.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-ack-watch.html
    */
   return function watcherAckWatch (params, options, callback) {
diff --git a/api/api/watcher.activate_watch.js b/api/api/watcher.activate_watch.js
index 328b013c2..f78edec85 100644
--- a/api/api/watcher.activate_watch.js
+++ b/api/api/watcher.activate_watch.js
@@ -21,6 +21,7 @@ function buildWatcherActivateWatch (opts) {
 
   /**
    * Perform a watcher.activate_watch request
+   * Activates a currently inactive watch.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-activate-watch.html
    */
   return function watcherActivateWatch (params, options, callback) {
diff --git a/api/api/watcher.deactivate_watch.js b/api/api/watcher.deactivate_watch.js
index 63ee8ce57..add97ef75 100644
--- a/api/api/watcher.deactivate_watch.js
+++ b/api/api/watcher.deactivate_watch.js
@@ -21,6 +21,7 @@ function buildWatcherDeactivateWatch (opts) {
 
   /**
    * Perform a watcher.deactivate_watch request
+   * Deactivates a currently active watch.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-deactivate-watch.html
    */
   return function watcherDeactivateWatch (params, options, callback) {
diff --git a/api/api/watcher.delete_watch.js b/api/api/watcher.delete_watch.js
index c76a13c5e..544480b14 100644
--- a/api/api/watcher.delete_watch.js
+++ b/api/api/watcher.delete_watch.js
@@ -21,6 +21,7 @@ function buildWatcherDeleteWatch (opts) {
 
   /**
    * Perform a watcher.delete_watch request
+   * Removes a watch from Watcher.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-delete-watch.html
    */
   return function watcherDeleteWatch (params, options, callback) {
diff --git a/api/api/watcher.execute_watch.js b/api/api/watcher.execute_watch.js
index ffd29db1c..62bf13a11 100644
--- a/api/api/watcher.execute_watch.js
+++ b/api/api/watcher.execute_watch.js
@@ -21,6 +21,7 @@ function buildWatcherExecuteWatch (opts) {
 
   /**
    * Perform a watcher.execute_watch request
+   * Forces the execution of a stored watch.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-execute-watch.html
    */
   return function watcherExecuteWatch (params, options, callback) {
diff --git a/api/api/watcher.get_watch.js b/api/api/watcher.get_watch.js
index dc267a23d..61e693964 100644
--- a/api/api/watcher.get_watch.js
+++ b/api/api/watcher.get_watch.js
@@ -21,6 +21,7 @@ function buildWatcherGetWatch (opts) {
 
   /**
    * Perform a watcher.get_watch request
+   * Retrieves a watch by its ID.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-get-watch.html
    */
   return function watcherGetWatch (params, options, callback) {
diff --git a/api/api/watcher.put_watch.js b/api/api/watcher.put_watch.js
index 494a26fc9..1a60b2d4b 100644
--- a/api/api/watcher.put_watch.js
+++ b/api/api/watcher.put_watch.js
@@ -25,6 +25,7 @@ function buildWatcherPutWatch (opts) {
 
   /**
    * Perform a watcher.put_watch request
+   * Creates a new watch, or updates an existing one.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-put-watch.html
    */
   return function watcherPutWatch (params, options, callback) {
diff --git a/api/api/watcher.start.js b/api/api/watcher.start.js
index ae1443060..c9e3b9047 100644
--- a/api/api/watcher.start.js
+++ b/api/api/watcher.start.js
@@ -21,6 +21,7 @@ function buildWatcherStart (opts) {
 
   /**
    * Perform a watcher.start request
+   * Starts Watcher if it is not already running.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-start.html
    */
   return function watcherStart (params, options, callback) {
diff --git a/api/api/watcher.stats.js b/api/api/watcher.stats.js
index eb60b926d..647b733f6 100644
--- a/api/api/watcher.stats.js
+++ b/api/api/watcher.stats.js
@@ -22,6 +22,7 @@ function buildWatcherStats (opts) {
 
   /**
    * Perform a watcher.stats request
+   * Retrieves the current Watcher metrics.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-stats.html
    */
   return function watcherStats (params, options, callback) {
diff --git a/api/api/watcher.stop.js b/api/api/watcher.stop.js
index b76fb923d..ac5a97d88 100644
--- a/api/api/watcher.stop.js
+++ b/api/api/watcher.stop.js
@@ -21,6 +21,7 @@ function buildWatcherStop (opts) {
 
   /**
    * Perform a watcher.stop request
+   * Stops Watcher if it is running.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/watcher-api-stop.html
    */
   return function watcherStop (params, options, callback) {
diff --git a/api/api/xpack.info.js b/api/api/xpack.info.js
index fe155ee6d..2be59b4a9 100644
--- a/api/api/xpack.info.js
+++ b/api/api/xpack.info.js
@@ -21,6 +21,7 @@ function buildXpackInfo (opts) {
 
   /**
    * Perform a xpack.info request
+   * Retrieves information about the installed X-Pack features.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/info-api.html
    */
   return function xpackInfo (params, options, callback) {
diff --git a/api/api/xpack.usage.js b/api/api/xpack.usage.js
index 0e6d3b0c8..bebe72ee5 100644
--- a/api/api/xpack.usage.js
+++ b/api/api/xpack.usage.js
@@ -21,6 +21,7 @@ function buildXpackUsage (opts) {
 
   /**
    * Perform a xpack.usage request
+   * Retrieves usage information about the installed X-Pack features.
    * https://www.elastic.co/guide/en/elasticsearch/reference/current/usage-api.html
    */
   return function xpackUsage (params, options, callback) {
diff --git a/api/index.js b/api/index.js
index 1d7db0097..c22613513 100644
--- a/api/index.js
+++ b/api/index.js
@@ -28,7 +28,9 @@ function ESAPI (opts) {
     },
     autoscaling: {
       get_autoscaling_decision: lazyLoad('autoscaling.get_autoscaling_decision', opts),
-      getAutoscalingDecision: lazyLoad('autoscaling.get_autoscaling_decision', opts)
+      getAutoscalingDecision: lazyLoad('autoscaling.get_autoscaling_decision', opts),
+      put_autoscaling_policy: lazyLoad('autoscaling.put_autoscaling_policy', opts),
+      putAutoscalingPolicy: lazyLoad('autoscaling.put_autoscaling_policy', opts)
     },
     bulk: lazyLoad('bulk', opts),
     cat: {
diff --git a/api/requestParams.d.ts b/api/requestParams.d.ts
index 43fb5c82a..9e68e8090 100644
--- a/api/requestParams.d.ts
+++ b/api/requestParams.d.ts
@@ -77,7 +77,7 @@ export interface CatHealth extends Generic {
   h?: string | string[];
   help?: boolean;
   s?: string | string[];
-  time?: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)';
+  time?: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos';
   ts?: boolean;
   v?: boolean;
 }
@@ -1195,11 +1195,10 @@ export interface SearchTemplate<T = RequestBody> extends Generic {
   body: T;
 }
 
-export interface SnapshotCleanupRepository<T = RequestBody> extends Generic {
+export interface SnapshotCleanupRepository extends Generic {
   repository: string;
   master_timeout?: string;
   timeout?: string;
-  body?: T;
 }
 
 export interface SnapshotCreate<T = RequestBody> extends Generic {
@@ -1270,6 +1269,7 @@ export interface TasksCancel extends Generic {
   nodes?: string | string[];
   actions?: string | string[];
   parent_task_id?: string;
+  wait_for_completion?: boolean;
 }
 
 export interface TasksGet extends Generic {
@@ -1402,7 +1402,7 @@ export interface AsyncSearchSubmit<T = RequestBody> extends Generic {
   ignore_unavailable?: boolean;
   ignore_throttled?: boolean;
   allow_no_indices?: boolean;
-  expand_wildcards?: 'open' | 'closed' | 'none' | 'all';
+  expand_wildcards?: 'open' | 'closed' | 'hidden' | 'none' | 'all';
   lenient?: boolean;
   preference?: string;
   q?: string;
@@ -1433,6 +1433,11 @@ export interface AsyncSearchSubmit<T = RequestBody> extends Generic {
 export interface AutoscalingGetAutoscalingDecision extends Generic {
 }
 
+export interface AutoscalingPutAutoscalingPolicy<T = RequestBody> extends Generic {
+  name: string;
+  body: T;
+}
+
 export interface CatMlDataFrameAnalytics extends Generic {
   id?: string;
   allow_no_match?: boolean;
@@ -1441,7 +1446,7 @@ export interface CatMlDataFrameAnalytics extends Generic {
   h?: string | string[];
   help?: boolean;
   s?: string | string[];
-  time?: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)';
+  time?: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos';
   v?: boolean;
 }
 
@@ -1452,7 +1457,7 @@ export interface CatMlDatafeeds extends Generic {
   h?: string | string[];
   help?: boolean;
   s?: string | string[];
-  time?: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)';
+  time?: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos';
   v?: boolean;
 }
 
@@ -1464,7 +1469,7 @@ export interface CatMlJobs extends Generic {
   h?: string | string[];
   help?: boolean;
   s?: string | string[];
-  time?: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)';
+  time?: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos';
   v?: boolean;
 }
 
@@ -1478,7 +1483,7 @@ export interface CatMlTrainedModels extends Generic {
   h?: string | string[];
   help?: boolean;
   s?: string | string[];
-  time?: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)';
+  time?: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos';
   v?: boolean;
 }
 
@@ -1491,7 +1496,7 @@ export interface CatTransform extends Generic {
   h?: string | string[];
   help?: boolean;
   s?: string | string[];
-  time?: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)';
+  time?: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos';
   v?: boolean;
 }
 
@@ -1678,7 +1683,7 @@ export interface IndicesFreeze extends Generic {
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
-  expand_wildcards?: 'open' | 'closed' | 'none' | 'all';
+  expand_wildcards?: 'open' | 'closed' | 'hidden' | 'none' | 'all';
   wait_for_active_shards?: string;
 }
 
@@ -1686,7 +1691,7 @@ export interface IndicesReloadSearchAnalyzers extends Generic {
   index: string | string[];
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
-  expand_wildcards?: 'open' | 'closed' | 'none' | 'all';
+  expand_wildcards?: 'open' | 'closed' | 'hidden' | 'none' | 'all';
 }
 
 export interface IndicesUnfreeze extends Generic {
@@ -1695,7 +1700,7 @@ export interface IndicesUnfreeze extends Generic {
   master_timeout?: string;
   ignore_unavailable?: boolean;
   allow_no_indices?: boolean;
-  expand_wildcards?: 'open' | 'closed' | 'none' | 'all';
+  expand_wildcards?: 'open' | 'closed' | 'hidden' | 'none' | 'all';
   wait_for_active_shards?: string;
 }
 
diff --git a/docs/reference.asciidoc b/docs/reference.asciidoc
index 226eb0707..2cc6a41aa 100644
--- a/docs/reference.asciidoc
+++ b/docs/reference.asciidoc
@@ -330,7 +330,7 @@ client.cat.health({
   h: string | string[],
   help: boolean,
   s: string | string[],
-  time: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)',
+  time: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos',
   ts: boolean,
   v: boolean
 })
@@ -351,7 +351,7 @@ link:{ref}/cat-health.html[Documentation] +
 |`string \| string[]` - Comma-separated list of column names or column aliases to sort by
 
 |`time`
-|`'d (Days)' \| 'h (Hours)' \| 'm (Minutes)' \| 's (Seconds)' \| 'ms (Milliseconds)' \| 'micros (Microseconds)' \| 'nanos (Nanoseconds)'` - The unit in which to display time values
+|`'d' \| 'h' \| 'm' \| 's' \| 'ms' \| 'micros' \| 'nanos'` - The unit in which to display time values
 
 |`ts`
 |`boolean` - Set to false to disable timestamping +
@@ -1759,7 +1759,8 @@ _Default:_ `1m`
 |`string` - Sets the number of shard copies that must be active before proceeding with the delete by query operation. Defaults to 1, meaning the primary shard only. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
 
 |`scroll_size` or `scrollSize`
-|`number` - Size on the scroll request powering the delete by query
+|`number` - Size on the scroll request powering the delete by query +
+_Default:_ `100`
 
 |`wait_for_completion` or `waitForCompletion`
 |`boolean` - Should the request should block until the delete by query is complete. +
@@ -2141,6 +2142,7 @@ link:{ref}/modules-scripting.html[Documentation] +
 ----
 client.getScriptContext()
 ----
+link:https://www.elastic.co/guide/en/elasticsearch/painless/master/painless-contexts.html[Documentation] +
 
 
 === getScriptLanguages
@@ -2149,6 +2151,7 @@ client.getScriptContext()
 ----
 client.getScriptLanguages()
 ----
+link:{ref}/modules-scripting.html[Documentation] +
 
 
 === getSource
@@ -3055,7 +3058,7 @@ link:{ref}/indices-get-settings.html[Documentation] +
 
 |`expand_wildcards` or `expandWildcards`
 |`'open' \| 'closed' \| 'hidden' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
-_Default:_ `open,closed`
+_Default:_ `all`
 
 |`flat_settings` or `flatSettings`
 |`boolean` - Return settings in flat format (default: false)
@@ -4818,8 +4821,7 @@ _Default:_ `true`
 client.snapshot.cleanupRepository({
   repository: string,
   master_timeout: string,
-  timeout: string,
-  body: object
+  timeout: string
 })
 ----
 link:{ref}/modules-snapshots.html[Documentation] +
@@ -4834,9 +4836,6 @@ link:{ref}/modules-snapshots.html[Documentation] +
 |`timeout`
 |`string` - Explicit operation timeout
 
-|`body`
-|`object` - undefined
-
 |===
 
 === snapshot.create
@@ -5099,7 +5098,8 @@ client.tasks.cancel({
   task_id: string,
   nodes: string | string[],
   actions: string | string[],
-  parent_task_id: string
+  parent_task_id: string,
+  wait_for_completion: boolean
 })
 ----
 link:{ref}/tasks.html[Documentation] +
@@ -5117,6 +5117,9 @@ link:{ref}/tasks.html[Documentation] +
 |`parent_task_id` or `parentTaskId`
 |`string` - Cancel tasks with specified parent task id (node_id:task_number). Set to -1 to cancel all.
 
+|`wait_for_completion` or `waitForCompletion`
+|`boolean` - Should the request block until the cancellation of the task and its child tasks is completed. Defaults to false
+
 |===
 
 === tasks.get
@@ -5476,7 +5479,8 @@ _Default:_ `1m`
 |`string` - Sets the number of shard copies that must be active before proceeding with the update by query operation. Defaults to 1, meaning the primary shard only. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
 
 |`scroll_size` or `scrollSize`
-|`number` - Size on the scroll request powering the update by query
+|`number` - Size on the scroll request powering the update by query +
+_Default:_ `100`
 
 |`wait_for_completion` or `waitForCompletion`
 |`boolean` - Should the request should block until the update by query operation is complete. +
@@ -5580,7 +5584,7 @@ client.asyncSearch.submit({
   ignore_unavailable: boolean,
   ignore_throttled: boolean,
   allow_no_indices: boolean,
-  expand_wildcards: 'open' | 'closed' | 'none' | 'all',
+  expand_wildcards: 'open' | 'closed' | 'hidden' | 'none' | 'all',
   lenient: boolean,
   preference: string,
   q: string,
@@ -5667,7 +5671,7 @@ _Default:_ `OR`
 |`boolean` - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
 
 |`expand_wildcards` or `expandWildcards`
-|`'open' \| 'closed' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
+|`'open' \| 'closed' \| 'hidden' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
 _Default:_ `open`
 
 |`lenient`
@@ -5759,6 +5763,26 @@ client.autoscaling.getAutoscalingDecision()
 link:{ref}/autoscaling-get-autoscaling-decision.html[Documentation] +
 
 
+=== autoscaling.putAutoscalingPolicy
+*Stability:* experimental
+[source,ts]
+----
+client.autoscaling.putAutoscalingPolicy({
+  name: string,
+  body: object
+})
+----
+link:{ref}/autoscaling-put-autoscaling-policy.html[Documentation] +
+[cols=2*]
+|===
+|`name`
+|`string` - the name of the autoscaling policy
+
+|`body`
+|`object` - the specification of the autoscaling policy
+
+|===
+
 === cat.mlDataFrameAnalytics
 
 [source,ts]
@@ -5771,7 +5795,7 @@ client.cat.mlDataFrameAnalytics({
   h: string | string[],
   help: boolean,
   s: string | string[],
-  time: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)',
+  time: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos',
   v: boolean
 })
 ----
@@ -5800,7 +5824,7 @@ link:{ref}/cat-dfanalytics.html[Documentation] +
 |`string \| string[]` - Comma-separated list of column names or column aliases to sort by
 
 |`time`
-|`'d (Days)' \| 'h (Hours)' \| 'm (Minutes)' \| 's (Seconds)' \| 'ms (Milliseconds)' \| 'micros (Microseconds)' \| 'nanos (Nanoseconds)'` - The unit in which to display time values
+|`'d' \| 'h' \| 'm' \| 's' \| 'ms' \| 'micros' \| 'nanos'` - The unit in which to display time values
 
 |`v`
 |`boolean` - Verbose mode. Display column headers
@@ -5818,7 +5842,7 @@ client.cat.mlDatafeeds({
   h: string | string[],
   help: boolean,
   s: string | string[],
-  time: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)',
+  time: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos',
   v: boolean
 })
 ----
@@ -5844,7 +5868,7 @@ link:{ref}/cat-datafeeds.html[Documentation] +
 |`string \| string[]` - Comma-separated list of column names or column aliases to sort by
 
 |`time`
-|`'d (Days)' \| 'h (Hours)' \| 'm (Minutes)' \| 's (Seconds)' \| 'ms (Milliseconds)' \| 'micros (Microseconds)' \| 'nanos (Nanoseconds)'` - The unit in which to display time values
+|`'d' \| 'h' \| 'm' \| 's' \| 'ms' \| 'micros' \| 'nanos'` - The unit in which to display time values
 
 |`v`
 |`boolean` - Verbose mode. Display column headers
@@ -5863,7 +5887,7 @@ client.cat.mlJobs({
   h: string | string[],
   help: boolean,
   s: string | string[],
-  time: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)',
+  time: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos',
   v: boolean
 })
 ----
@@ -5892,7 +5916,7 @@ link:{ref}/cat-anomaly-detectors.html[Documentation] +
 |`string \| string[]` - Comma-separated list of column names or column aliases to sort by
 
 |`time`
-|`'d (Days)' \| 'h (Hours)' \| 'm (Minutes)' \| 's (Seconds)' \| 'ms (Milliseconds)' \| 'micros (Microseconds)' \| 'nanos (Nanoseconds)'` - The unit in which to display time values
+|`'d' \| 'h' \| 'm' \| 's' \| 'ms' \| 'micros' \| 'nanos'` - The unit in which to display time values
 
 |`v`
 |`boolean` - Verbose mode. Display column headers
@@ -5913,7 +5937,7 @@ client.cat.mlTrainedModels({
   h: string | string[],
   help: boolean,
   s: string | string[],
-  time: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)',
+  time: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos',
   v: boolean
 })
 ----
@@ -5950,7 +5974,7 @@ _Default:_ `100`
 |`string \| string[]` - Comma-separated list of column names or column aliases to sort by
 
 |`time`
-|`'d (Days)' \| 'h (Hours)' \| 'm (Minutes)' \| 's (Seconds)' \| 'ms (Milliseconds)' \| 'micros (Microseconds)' \| 'nanos (Nanoseconds)'` - The unit in which to display time values
+|`'d' \| 'h' \| 'm' \| 's' \| 'ms' \| 'micros' \| 'nanos'` - The unit in which to display time values
 
 |`v`
 |`boolean` - Verbose mode. Display column headers
@@ -5970,7 +5994,7 @@ client.cat.transform({
   h: string | string[],
   help: boolean,
   s: string | string[],
-  time: 'd (Days)' | 'h (Hours)' | 'm (Minutes)' | 's (Seconds)' | 'ms (Milliseconds)' | 'micros (Microseconds)' | 'nanos (Nanoseconds)',
+  time: 'd' | 'h' | 'm' | 's' | 'ms' | 'micros' | 'nanos',
   v: boolean
 })
 ----
@@ -6002,7 +6026,7 @@ link:{ref}/cat-transforms.html[Documentation] +
 |`string \| string[]` - Comma-separated list of column names or column aliases to sort by
 
 |`time`
-|`'d (Days)' \| 'h (Hours)' \| 'm (Minutes)' \| 's (Seconds)' \| 'ms (Milliseconds)' \| 'micros (Microseconds)' \| 'nanos (Nanoseconds)'` - The unit in which to display time values
+|`'d' \| 'h' \| 'm' \| 's' \| 'ms' \| 'micros' \| 'nanos'` - The unit in which to display time values
 
 |`v`
 |`boolean` - Verbose mode. Display column headers
@@ -6714,7 +6738,7 @@ client.indices.freeze({
   master_timeout: string,
   ignore_unavailable: boolean,
   allow_no_indices: boolean,
-  expand_wildcards: 'open' | 'closed' | 'none' | 'all',
+  expand_wildcards: 'open' | 'closed' | 'hidden' | 'none' | 'all',
   wait_for_active_shards: string
 })
 ----
@@ -6737,7 +6761,7 @@ link:{ref}/freeze-index-api.html[Documentation] +
 |`boolean` - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
 
 |`expand_wildcards` or `expandWildcards`
-|`'open' \| 'closed' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
+|`'open' \| 'closed' \| 'hidden' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
 _Default:_ `closed`
 
 |`wait_for_active_shards` or `waitForActiveShards`
@@ -6753,7 +6777,7 @@ client.indices.reloadSearchAnalyzers({
   index: string | string[],
   ignore_unavailable: boolean,
   allow_no_indices: boolean,
-  expand_wildcards: 'open' | 'closed' | 'none' | 'all'
+  expand_wildcards: 'open' | 'closed' | 'hidden' | 'none' | 'all'
 })
 ----
 link:{ref}/indices-reload-analyzers.html[Documentation] +
@@ -6769,7 +6793,7 @@ link:{ref}/indices-reload-analyzers.html[Documentation] +
 |`boolean` - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
 
 |`expand_wildcards` or `expandWildcards`
-|`'open' \| 'closed' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
+|`'open' \| 'closed' \| 'hidden' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
 _Default:_ `open`
 
 |===
@@ -6784,11 +6808,11 @@ client.indices.unfreeze({
   master_timeout: string,
   ignore_unavailable: boolean,
   allow_no_indices: boolean,
-  expand_wildcards: 'open' | 'closed' | 'none' | 'all',
+  expand_wildcards: 'open' | 'closed' | 'hidden' | 'none' | 'all',
   wait_for_active_shards: string
 })
 ----
-link:{ref}/freeze-index-api.html[Documentation] +
+link:{ref}/unfreeze-index-api.html[Documentation] +
 [cols=2*]
 |===
 |`index`
@@ -6807,7 +6831,7 @@ link:{ref}/freeze-index-api.html[Documentation] +
 |`boolean` - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
 
 |`expand_wildcards` or `expandWildcards`
-|`'open' \| 'closed' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
+|`'open' \| 'closed' \| 'hidden' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. +
 _Default:_ `closed`
 
 |`wait_for_active_shards` or `waitForActiveShards`
@@ -6976,6 +7000,7 @@ client.ml.deleteCalendar({
   calendar_id: string
 })
 ----
+link:{ref}/ml-delete-calendar.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -6992,6 +7017,7 @@ client.ml.deleteCalendarEvent({
   event_id: string
 })
 ----
+link:{ref}/ml-delete-calendar-event.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -7011,6 +7037,7 @@ client.ml.deleteCalendarJob({
   job_id: string
 })
 ----
+link:{ref}/ml-delete-calendar-job.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -7067,6 +7094,7 @@ link:{ref}/ml-delete-datafeed.html[Documentation] +
 ----
 client.ml.deleteExpiredData()
 ----
+link:{ref}/ml-delete-expired-data.html[Documentation] +
 
 
 === ml.deleteFilter
@@ -7077,6 +7105,7 @@ client.ml.deleteFilter({
   filter_id: string
 })
 ----
+link:{ref}/ml-delete-filter.html[Documentation] +
 [cols=2*]
 |===
 |`filter_id` or `filterId`
@@ -7181,6 +7210,7 @@ client.ml.estimateModelMemory({
   body: object
 })
 ----
+link:{ref}/ml-apis.html[Documentation] +
 [cols=2*]
 |===
 |`body`
@@ -7349,6 +7379,7 @@ client.ml.forecast({
   expires_in: string
 })
 ----
+link:{ref}/ml-forecast.html[Documentation] +
 [cols=2*]
 |===
 |`job_id` or `jobId`
@@ -7435,6 +7466,7 @@ client.ml.getCalendarEvents({
   size: number
 })
 ----
+link:{ref}/ml-get-calendar-event.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -7468,6 +7500,7 @@ client.ml.getCalendars({
   body: object
 })
 ----
+link:{ref}/ml-get-calendar.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -7626,6 +7659,7 @@ client.ml.getFilters({
   size: number
 })
 ----
+link:{ref}/ml-get-filter.html[Documentation] +
 [cols=2*]
 |===
 |`filter_id` or `filterId`
@@ -7660,7 +7694,7 @@ link:{ref}/ml-get-influencer.html[Documentation] +
 [cols=2*]
 |===
 |`job_id` or `jobId`
-|`string` - undefined
+|`string` - Identifier for the anomaly detection job
 
 |`exclude_interim` or `excludeInterim`
 |`boolean` - Exclude interim results
@@ -7848,7 +7882,7 @@ link:{ref}/ml-get-record.html[Documentation] +
 [cols=2*]
 |===
 |`job_id` or `jobId`
-|`string` - undefined
+|`string` - The ID of the job
 
 |`exclude_interim` or `excludeInterim`
 |`boolean` - Exclude interim results
@@ -7866,7 +7900,7 @@ link:{ref}/ml-get-record.html[Documentation] +
 |`string` - End time filter for records
 
 |`record_score` or `recordScore`
-|`number` - undefined
+|`number` - Returns records with anomaly scores greater or equal than this value
 
 |`sort`
 |`string` - Sort records by a particular field
@@ -7958,6 +7992,7 @@ _Default:_ `100`
 ----
 client.ml.info()
 ----
+link:{ref}/get-ml-info.html[Documentation] +
 
 
 === ml.openJob
@@ -7985,6 +8020,7 @@ client.ml.postCalendarEvents({
   body: object
 })
 ----
+link:{ref}/ml-post-calendar-event.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -8048,6 +8084,7 @@ client.ml.putCalendar({
   body: object
 })
 ----
+link:{ref}/ml-put-calendar.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -8067,6 +8104,7 @@ client.ml.putCalendarJob({
   job_id: string
 })
 ----
+link:{ref}/ml-put-calendar-job.html[Documentation] +
 [cols=2*]
 |===
 |`calendar_id` or `calendarId`
@@ -8142,6 +8180,7 @@ client.ml.putFilter({
   body: object
 })
 ----
+link:{ref}/ml-put-filter.html[Documentation] +
 [cols=2*]
 |===
 |`filter_id` or `filterId`
@@ -8181,7 +8220,7 @@ client.ml.putTrainedModel({
   body: object
 })
 ----
-link:TODO[Documentation] +
+link:{ref}/put-inference.html[Documentation] +
 [cols=2*]
 |===
 |`model_id` or `modelId`
@@ -8401,6 +8440,7 @@ client.ml.updateFilter({
   body: object
 })
 ----
+link:{ref}/ml-update-filter.html[Documentation] +
 [cols=2*]
 |===
 |`filter_id` or `filterId`
@@ -8527,6 +8567,7 @@ client.rollup.deleteJob({
   id: string
 })
 ----
+link:{ref}/rollup-delete-job.html[Documentation] +
 [cols=2*]
 |===
 |`id`
@@ -8542,6 +8583,7 @@ client.rollup.getJobs({
   id: string
 })
 ----
+link:{ref}/rollup-get-job.html[Documentation] +
 [cols=2*]
 |===
 |`id`
@@ -8557,6 +8599,7 @@ client.rollup.getRollupCaps({
   id: string
 })
 ----
+link:{ref}/rollup-get-rollup-caps.html[Documentation] +
 [cols=2*]
 |===
 |`id`
@@ -8572,6 +8615,7 @@ client.rollup.getRollupIndexCaps({
   index: string
 })
 ----
+link:{ref}/rollup-get-rollup-index-caps.html[Documentation] +
 [cols=2*]
 |===
 |`index`
@@ -8588,6 +8632,7 @@ client.rollup.putJob({
   body: object
 })
 ----
+link:{ref}/rollup-put-job.html[Documentation] +
 [cols=2*]
 |===
 |`id`
@@ -8610,6 +8655,7 @@ client.rollup.rollupSearch({
   body: object
 })
 ----
+link:{ref}/rollup-search.html[Documentation] +
 [cols=2*]
 |===
 |`index`
@@ -8639,6 +8685,7 @@ client.rollup.startJob({
   id: string
 })
 ----
+link:{ref}/rollup-start-job.html[Documentation] +
 [cols=2*]
 |===
 |`id`
@@ -8656,6 +8703,7 @@ client.rollup.stopJob({
   timeout: string
 })
 ----
+link:{ref}/rollup-stop-job.html[Documentation] +
 [cols=2*]
 |===
 |`id`
diff --git a/index.d.ts b/index.d.ts
index 95c6806bd..4650e1bc7 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -149,6 +149,14 @@ declare class Client extends EventEmitter {
     getAutoscalingDecision<TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
     getAutoscalingDecision<TResponse = ResponseBody, TContext = unknown>(params: RequestParams.AutoscalingGetAutoscalingDecision, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
     getAutoscalingDecision<TResponse = ResponseBody, TContext = unknown>(params: RequestParams.AutoscalingGetAutoscalingDecision, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    put_autoscaling_policy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.AutoscalingPutAutoscalingPolicy<TRequestBody>, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
+    put_autoscaling_policy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    put_autoscaling_policy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.AutoscalingPutAutoscalingPolicy<TRequestBody>, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    put_autoscaling_policy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.AutoscalingPutAutoscalingPolicy<TRequestBody>, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    putAutoscalingPolicy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.AutoscalingPutAutoscalingPolicy<TRequestBody>, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
+    putAutoscalingPolicy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    putAutoscalingPolicy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.AutoscalingPutAutoscalingPolicy<TRequestBody>, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    putAutoscalingPolicy<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.AutoscalingPutAutoscalingPolicy<TRequestBody>, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
   }
   bulk<TRequestBody extends RequestNDBody, TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.Bulk<TRequestBody>, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
   bulk<TRequestBody extends RequestNDBody, TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
@@ -2129,14 +2137,14 @@ declare class Client extends EventEmitter {
     stop<TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SlmStop, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
   }
   snapshot: {
-    cleanup_repository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.SnapshotCleanupRepository<TRequestBody>, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
-    cleanup_repository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
-    cleanup_repository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository<TRequestBody>, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
-    cleanup_repository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository<TRequestBody>, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
-    cleanupRepository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.SnapshotCleanupRepository<TRequestBody>, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
-    cleanupRepository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
-    cleanupRepository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository<TRequestBody>, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
-    cleanupRepository<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository<TRequestBody>, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    cleanup_repository<TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.SnapshotCleanupRepository, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
+    cleanup_repository<TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    cleanup_repository<TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    cleanup_repository<TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    cleanupRepository<TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.SnapshotCleanupRepository, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
+    cleanupRepository<TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    cleanupRepository<TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
+    cleanupRepository<TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCleanupRepository, options: TransportRequestOptions, callback: callbackFn<TResponse, TContext>): TransportRequestCallback
     create<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params?: RequestParams.SnapshotCreate<TRequestBody>, options?: TransportRequestOptions): Promise<ApiResponse<TResponse, TContext>>
     create<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(callback: callbackFn<TResponse, TContext>): TransportRequestCallback
     create<TRequestBody extends RequestBody, TResponse = ResponseBody, TContext = unknown>(params: RequestParams.SnapshotCreate<TRequestBody>, callback: callbackFn<TResponse, TContext>): TransportRequestCallback