# `MsearchTemplateTemplateConfig` [interface-MsearchTemplateTemplateConfig] | Name | Type | Description | | - | - | - | | `explain` | boolean | If `true`, returns detailed information about score calculation as part of each hit. | | `id` | [Id](./Id.md) | The ID of the search template to use. If no `source` is specified, this parameter is required. | | `params` | Record | Key-value pairs used to replace Mustache variables in the template. The key is the variable name. The value is the variable value. | | `profile` | boolean | If `true`, the query execution is profiled. | | `source` | [ScriptSource](./ScriptSource.md) | An inline search template. Supports the same parameters as the search API's request body. It also supports Mustache variables. If no `id` is specified, this parameter is required. |