[null,null,["最后更新时间 (UTC):2023-12-02。"],[[["Account linking should only be used to enhance user experience with personalized features, not for basic functionalities like addressing the user by name."],["The account linking prompt should be integrated naturally into the conversation flow, triggered when user actions require account access, rather than being the initial interaction."],["Transparency is crucial; clearly explain why account linking is needed using the context string in the Account Sign-in helper intent to foster user trust."],["Users should not have to explicitly request account linking; the Action should guide them through the process when necessary based on their chosen actions."],["Offer a limited 'guest flow' for users who decline account linking, ensuring they still have access to basic functionalities and outlining the limitations."]]],["Account linking should enhance user experience, not be a barrier. Prompt users to link accounts only when necessary for features, like remembering preferences. Provide context for why linking is needed, using a customized string. Avoid requiring explicit \"sign in\" commands; instead, offer account-linked actions. After linking, showcase new options. If users decline consent, provide a limited 'guest flow' with alternative functionalities, outlining its capabilities. If issues related to account linking cause users to consistently leave the Action, Google will not actively promote it.\n"]]