The value value must be a UTF-8 encoded string with a length limit of 128
characters, and match the pattern: [a-zA-Z][a-zA-Z0-9_]*. For example,
id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is
returned.
[[["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 2025-04-17 UTC."],[[["The latest version available for `Google.Cloud.Retail.V2.Promotion` is 2.12.0, with a range of versions available from 1.0.0 to 2.12.0."],["The `Promotion` class provides information about promotions and implements interfaces such as `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`."],["The `Promotion` class includes a constructor and a copy constructor to create new `Promotion` objects."],["The `PromotionId` property, which is a string, uniquely identifies a promotion and has specific format requirements, and is linked to a Google Merchant Center property."],["There is an implementation hierarchy that begins with `Object` and ends with `Promotion`, and has inherited methods like `GetHashCode`, `GetType`, `MemberwiseClone`, and `ToString`."]]],[]]
