Required. Resource name of the environment to look up the history for.
Format:
projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/environments/<EnvironmentID>.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 page provides reference documentation for the \u003ccode\u003eLookupEnvironmentHistoryRequest\u003c/code\u003e class within the Google.Cloud.Dialogflow.Cx.V3 namespace, detailing its usage in the Dialogflow v3 API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eLookupEnvironmentHistoryRequest\u003c/code\u003e class is used to retrieve the history of an environment, implementing interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, \u003ccode\u003eIBufferMessage\u003c/code\u003e, and \u003ccode\u003eIPageRequest\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers properties like \u003ccode\u003eEnvironmentName\u003c/code\u003e, \u003ccode\u003eName\u003c/code\u003e, \u003ccode\u003ePageSize\u003c/code\u003e, and \u003ccode\u003ePageToken\u003c/code\u003e to specify the environment, resource name, and pagination details for the history request.\u003c/p\u003e\n"],["\u003cp\u003eThere are multiple versions available for the LookupEnvironmentHistoryRequest, with versions spanning from 1.0.0 all the way up to the current latest 2.23.0.\u003c/p\u003e\n"],["\u003cp\u003eThe class has 2 constructors, one is empty, and the other will accept another \u003ccode\u003eLookupEnvironmentHistoryRequest\u003c/code\u003e as a parameter.\u003c/p\u003e\n"]]],[],null,[]]