Required. Resource name of the environment to look up the history for.
Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
ID>/environments/<Environment 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis webpage provides reference documentation for the \u003ccode\u003eLookupEnvironmentHistoryRequest\u003c/code\u003e class within the Dialogflow v3 API for .NET, specifically for the Google.Cloud.Dialogflow.Cx.V3 namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe content details the available versions of the Dialogflow v3 API, ranging from version 2.23.0 (latest) down to version 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLookupEnvironmentHistoryRequest\u003c/code\u003e class is used to request a history of environment changes, implementing several interfaces including IMessage, IEquatable, IDeepCloneable, IBufferMessage, and IPageRequest.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eLookupEnvironmentHistoryRequest\u003c/code\u003e class include \u003ccode\u003eEnvironmentName\u003c/code\u003e, \u003ccode\u003eName\u003c/code\u003e, \u003ccode\u003ePageSize\u003c/code\u003e, and \u003ccode\u003ePageToken\u003c/code\u003e, which are used to specify the environment and control the paginated results.\u003c/p\u003e\n"],["\u003cp\u003eThe page also includes links to further documentation for the latest version of the documentation as well as the documentation for all available versions, allowing users to access any given version they desire.\u003c/p\u003e\n"]]],[],null,[]]