Note that this method does not allow you to update the state of the agent the given version points to. It allows you to update only mutable properties of the version resource.
[[["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 API endpoint updates the mutable properties of a specified agent version, but does not allow updating the state of the agent itself.\u003c/p\u003e\n"],["\u003cp\u003eThe request uses the \u003ccode\u003ePATCH\u003c/code\u003e method and requires a \u003ccode\u003eversion.name\u003c/code\u003e path parameter to identify the agent version to be updated.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eupdateMask\u003c/code\u003e query parameter is mandatory, specifying which fields should be updated in the request.\u003c/p\u003e\n"],["\u003cp\u003eBoth the request and response bodies use the \u003ccode\u003eVersion\u003c/code\u003e resource for interacting with agent version data.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization for this API requires either the \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e or \u003ccode\u003ehttps://www.googleapis.com/auth/dialogflow\u003c/code\u003e OAuth scope.\u003c/p\u003e\n"]]],[],null,[]]