The 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 2025-03-21 UTC."],[[["The `Promotion` class in the Google.Cloud.Retail.V2 namespace represents promotion information within the Retail v2 API."],["This page documents the `Promotion` class, including its constructors, properties like `PromotionId`, inherited members, and implemented interfaces for version 2.9.0."],["The `Promotion` class can be constructed with no parameters or by cloning an existing `Promotion` object."],["The `PromotionId` property, a string, represents the unique identifier of a promotion, with constraints on its length and allowed characters."],["The documentation provides links to prior versions of this class ranging from version 1.0.0 up to the most recent 2.12.0."]]],[]]
