[[["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 2025-07-31 UTC."],[],[],null,["# Method: locations.updateRagEngineConfig\n\n**Full name**: projects.locations.updateRagEngineConfig\n\nUpdates a RagEngineConfig. \n\n### Endpoint\n\npatch `https:``/``/{service-endpoint}``/v1``/{ragEngineConfig.name}` \n`PATCH https://{service-endpoint}/v1/{ragEngineConfig.name}`\n\nWhere `{service-endpoint}` is one of the [supported service endpoints](/vertex-ai/docs/reference/rest#rest_endpoints).\n\n### Path parameters\n\n`ragEngineConfig.name` `string` \nIdentifier. The name of the RagEngineConfig. Format: `projects/{project}/locations/{location}/ragEngineConfig`\n\n### Request body\n\nThe request body contains an instance of [RagEngineConfig](/vertex-ai/docs/reference/rest/v1/RagEngineConfig). \n\n### Response body\n\nIf successful, the response body contains an instance of [Operation](/vertex-ai/docs/reference/rest/Shared.Types/ListOperationsResponse#Operation)."]]
