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>.
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.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-27 UTC."],[[["\u003cp\u003eThis endpoint updates a specified knowledge base, using the \u003ccode\u003eprojects.knowledgeBases\u003c/code\u003e resource instead of the deprecated \u003ccode\u003eprojects.agent.knowledgeBases\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request utilizes a \u003ccode\u003ePATCH\u003c/code\u003e method with a URL structure that includes a knowledge base name parameter for targeted updates, adhering to gRPC Transcoding syntax.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eknowledgeBase.name\u003c/code\u003e path parameter specifies the target knowledge base using a predefined format, while the \u003ccode\u003eupdateMask\u003c/code\u003e query parameter controls which fields are updated, limited to \u003ccode\u003edisplayName\u003c/code\u003e currently.\u003c/p\u003e\n"],["\u003cp\u003eThe request and response bodies both contain an instance of the \u003ccode\u003eKnowledgeBase\u003c/code\u003e resource, defining the structure of the data being sent and received.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization to use this API requires one of two OAuth scopes: \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e or \u003ccode\u003ehttps://www.googleapis.com/auth/dialogflow\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Method: projects.locations.knowledgeBases.patch\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nUpdates the specified knowledge base.\n\nNote: The `projects.agent.knowledgeBases` resource is deprecated; only use `projects.knowledgeBases`.\n\n### HTTP request\n\n`PATCH https://{endpoint}/v2beta1/{knowledgeBase.name=projects/*/locations/*/knowledgeBases/*}`\n\nWhere `{endpoint}` is one of the [supported service endpoints](/dialogflow/es/docs/reference/rest#rest_endpoints).\n\nThe URLs use [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body contains an instance of [KnowledgeBase](/dialogflow/es/docs/reference/rest/v2beta1/projects.agent.knowledgeBases#KnowledgeBase).\n\n### Response body\n\nIf successful, the response body contains an instance of [KnowledgeBase](/dialogflow/es/docs/reference/rest/v2beta1/projects.agent.knowledgeBases#KnowledgeBase).\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n- `\n https://www.googleapis.com/auth/dialogflow`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]
