[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-26 (世界標準時間)。"],[[["\u003cp\u003e\u003ccode\u003eCustomDimension\u003c/code\u003e resource allows defining custom dimensions with specific parameters like name, display name, description, scope, and whether it's excluded from ads personalization.\u003c/p\u003e\n"],["\u003cp\u003eThe scope of a custom dimension can be \u003ccode\u003eEVENT\u003c/code\u003e, \u003ccode\u003eUSER\u003c/code\u003e, or \u003ccode\u003eITEM\u003c/code\u003e, determining the level at which the dimension is applied.\u003c/p\u003e\n"],["\u003cp\u003eYou can manage custom dimensions using methods like \u003ccode\u003ecreate\u003c/code\u003e, \u003ccode\u003eget\u003c/code\u003e, \u003ccode\u003elist\u003c/code\u003e, \u003ccode\u003eupdate\u003c/code\u003e, and \u003ccode\u003earchive\u003c/code\u003e to control their lifecycle within your Google Analytics 4 property.\u003c/p\u003e\n"],["\u003cp\u003eCustom dimensions can be user-scoped, event-scoped or item-scoped, each with specific requirements for the parameter name used.\u003c/p\u003e\n"],["\u003cp\u003eThe JSON representation of a \u003ccode\u003eCustomDimension\u003c/code\u003e includes fields for essential properties, allowing programmatic management of custom dimensions.\u003c/p\u003e\n"]]],["Custom dimensions are defined with properties like `name`, `parameterName`, `displayName`, `description`, `scope`, and `disallowAdsPersonalization`. The `parameterName` is a tagging parameter, while `scope` defines if it's for events, users, or items. Actions include creating, getting, listing, patching, and archiving a custom dimension. The `DimensionScope` can be `EVENT`, `USER`, or `ITEM`. `disallowAdsPersonalization` excludes the dimension from ads personalization and is only supported for user-scoped custom dimensions.\n"],null,[]]