Method: projects.locations.knowledgeBases.patch

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Updates the specified knowledge base.

Note: The projects.agent.knowledgeBases resource is deprecated; only use projects.knowledgeBases.

HTTP request

PATCH https://{endpoint}/v2beta1/{*/locations/*/knowledgeBases/*}

Where {endpoint} is one of the supported service endpoints.

The URLs use gRPC Transcoding syntax.

Path parameters



The knowledge base resource name. The name must be empty when creating a knowledge base. Format: projects/<Project ID>/locations/<Location ID>/knowledgeBases/<Knowledge Base ID>.

Query parameters


string (FieldMask format)

Optional. Not specified means update all. Currently, only displayName can be updated, an InvalidArgument will be returned for attempting to update other fields.

This is a comma-separated list of fully qualified names of fields. Example: "user.displayName,photo".

Request body

The request body contains an instance of KnowledgeBase.

Response body

If successful, the response body contains an instance of KnowledgeBase.

Authorization Scopes

Requires one of the following OAuth scopes:


For more information, see the Authentication Overview.