The unique identifier of the message.
Format: projects/{Project ID}/locations/{Location
ID>/conversations/<Conversation ID>/messages/<Message ID>.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eMessage\u003c/code\u003e class represents a message within a conversation in the Google Cloud Dialogflow V2 API, and it is accessible through various version references, with the latest being 4.26.0.\u003c/p\u003e\n"],["\u003cp\u003eThis class implements interfaces like \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, providing functionality for message handling, comparison, deep cloning, and buffer message operations.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMessage\u003c/code\u003e class provides properties to manage message content, creation time, language code, annotations, and unique identifiers, which include \u003ccode\u003eContent\u003c/code\u003e, \u003ccode\u003eCreateTime\u003c/code\u003e, \u003ccode\u003eLanguageCode\u003c/code\u003e, \u003ccode\u003eMessageAnnotation\u003c/code\u003e, and \u003ccode\u003eName\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eIt also has properties, such as \u003ccode\u003eParticipant\u003c/code\u003e and \u003ccode\u003eParticipantRole\u003c/code\u003e, that identifies the role and participant who sent the specific message within the conversation, as well as a \u003ccode\u003eMessageName\u003c/code\u003e property for accessing the name of the resource.\u003c/p\u003e\n"],["\u003cp\u003eThere is a history of past versions available on the page, with versions going back as far as 3.2.0, and version 3.5.0 being the focus of this documentation, which has a class constructor as well.\u003c/p\u003e\n"]]],[],null,[]]