Optional. The unique identifier of this participant. Format: projects/<Project ID>/locations/<Location
ID>/conversations/<Conversation ID>/participants/<Participant ID>.
[[["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 2025-03-05 UTC."],[[["This API endpoint updates a specified participant using a PATCH request to a URL that includes the participant's unique identifier."],["The request requires a `updateMask` query parameter to define which fields of the participant will be modified."],["Both the request and response bodies utilize the `Participant` resource, which contains the details of a participant."],["Authorization for this API requires either the `https://www.googleapis.com/auth/cloud-platform` or `https://www.googleapis.com/auth/dialogflow` OAuth scopes."]]],[]]