[[["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:2025-07-24 (世界標準時間)。"],[],["Account linking connects users' Google accounts to your authentication system, enhancing user experiences across platforms. Actions on Google offers three types: Google Sign-In, ideal for Assistant-only actions or linking to @gmail.com accounts; OAuth and Google Sign-In, best for multi-platform actions and non-@gmail.com accounts; and OAuth, for existing OAuth 2.0 servers, but less favored. Account linking allows matching existing accounts or creating new ones using Google account data, and Google monitors account linking flow health.\n"]]