---
id: policies-expression-partial-update
title: "policies_expression_partial_update"
description: "Source Viewset"
sidebar_label: "policies_expression_partial_update"
hide_title: true
hide_table_of_contents: true
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sidebar_class_name: "patch api-method"
info_path: docs/developer-docs/api/reference/authentik
custom_edit_url: null
hide_send_button: true
---

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import MethodEndpoint from "@theme/ApiExplorer/MethodEndpoint";
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<Heading
  as={"h1"}
  className={"openapi__heading"}
  children={"policies_expression_partial_update"}
>
</Heading>

<MethodEndpoint
  method={"patch"}
  path={"/policies/expression/{policy_uuid}/"}
>
  
</MethodEndpoint>



Source Viewset

<Heading
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  open={true}
>
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      Path Parameters
    </h3>
  </summary><div>
    <ul>
      <ParamsItem
        className={"paramsItem"}
        param={{"in":"path","name":"policy_uuid","schema":{"type":"string","format":"uuid"},"description":"A UUID string identifying this Expression Policy.","required":true}}
      >
        
      </ParamsItem>
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          Body
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        </SchemaItem><SchemaItem
          collapsible={false}
          name={"execution_logging"}
          required={false}
          schemaName={"boolean"}
          qualifierMessage={undefined}
          schema={{"type":"boolean","description":"When this option is enabled, all executions of this policy will be logged. By default, only execution errors are logged."}}
        >
          
        </SchemaItem><SchemaItem
          collapsible={false}
          name={"expression"}
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          qualifierMessage={"**Possible values:** `non-empty`"}
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                      <strong>
                        Schema
                      </strong>
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                    >
                      
                    </div><ul
                      style={{"marginLeft":"1rem"}}
                    >
                      <SchemaItem
                        collapsible={false}
                        name={"pk"}
                        required={true}
                        schemaName={"uuid"}
                        qualifierMessage={undefined}
                        schema={{"type":"string","format":"uuid","readOnly":true,"title":"Policy uuid"}}
                      >
                        
                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"name"}
                        required={true}
                        schemaName={"string"}
                        qualifierMessage={undefined}
                        schema={{"type":"string"}}
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                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"execution_logging"}
                        required={false}
                        schemaName={"boolean"}
                        qualifierMessage={undefined}
                        schema={{"type":"boolean","description":"When this option is enabled, all executions of this policy will be logged. By default, only execution errors are logged."}}
                      >
                        
                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"component"}
                        required={true}
                        schemaName={"string"}
                        qualifierMessage={undefined}
                        schema={{"type":"string","description":"Get object component so that we know how to edit the object","readOnly":true}}
                      >
                        
                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"verbose_name"}
                        required={true}
                        schemaName={"string"}
                        qualifierMessage={undefined}
                        schema={{"type":"string","description":"Return object's verbose_name","readOnly":true}}
                      >
                        
                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"verbose_name_plural"}
                        required={true}
                        schemaName={"string"}
                        qualifierMessage={undefined}
                        schema={{"type":"string","description":"Return object's plural verbose_name","readOnly":true}}
                      >
                        
                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"meta_model_name"}
                        required={true}
                        schemaName={"string"}
                        qualifierMessage={undefined}
                        schema={{"type":"string","description":"Return internal model name","readOnly":true}}
                      >
                        
                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"bound_to"}
                        required={true}
                        schemaName={"integer"}
                        qualifierMessage={undefined}
                        schema={{"type":"integer","description":"Return objects policy is bound to","readOnly":true}}
                      >
                        
                      </SchemaItem><SchemaItem
                        collapsible={false}
                        name={"expression"}
                        required={true}
                        schemaName={"string"}
                        qualifierMessage={undefined}
                        schema={{"type":"string"}}
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                    responseExample={"{\n  \"pk\": \"3fa85f64-5717-4562-b3fc-2c963f66afa6\",\n  \"name\": \"string\",\n  \"execution_logging\": true,\n  \"component\": \"string\",\n  \"verbose_name\": \"string\",\n  \"verbose_name_plural\": \"string\",\n  \"meta_model_name\": \"string\",\n  \"bound_to\": 0,\n  \"expression\": \"string\"\n}"}
                    language={"json"}
                  >
                    
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