[null,null,["最后更新时间 (UTC):2024-11-26。"],[[["This tutorial explains how to integrate a marketing email opt-in feature into your Reservations End-to-End integration with Google."],["Users can opt in or out of marketing emails via a checkbox during checkout, with the system defaulting to opted-out if no selection is made."],["The Actions Center communicates the user's preference to your booking server through the `SetMarketingPreference` method."],["Partners may need to implement a double opt-in process where users confirm their subscription via email, depending on regional regulations and email types."],["For existing integrations, enabling marketing emails requires contacting Google support through the provided form."]]],["Users can opt in to marketing emails via a checkbox during checkout. The Actions Center then calls the `SetMarketingPreference` method, sending `true` or `false` based on the user's selection. No selection results in no request, maintaining the user's previous status. Opt-outs are handled via an unsubscribe link in partner marketing emails. Double opt-in may be needed, requiring users to confirm their subscription via email. Enabling marketing emails requires contacting the support team via the provided form.\n"]]