Add Google API Services disclosure.

frontend/src/assets/legal/en/privacy.html

@@ -21,6 +21,7 @@ <h3>Set Up and Schedule Calendar Appointments with Thunderbird Appointment</h3>
 <p>You can connect your Google, Microsoft, or Apple calendar to Thunderbird Appointment to assist with scheduling. </p>
 <p>If you choose to connect your Apple Calendar, Microsoft 365, or Google Calendar to Thunderbird Appointment, we will receive basic information about your calendar invites such as the title, date, stated location, the name and emails of the attendees, and any text in the appointment to display them within Thunderbird Appointment and allow you to invite others to schedule time in your calendar. We will receive technical and interaction data about your interactions with this feature such as how many events you create, whether you have connected to a Google, Microsoft, or Apple account.</p>
 <p>We will only use your data to provide and improve the Thunderbird Appointment service.</p>
+<p>Thunderbird Appointment use and transfer of information received from Google APIs to any other app will adhere to <a href="https://developers.google.com/terms/api-services-user-data-policy">Google API Services User Data Policy</a>, including the Limited Use requirements.</p>
 <h3>Review Crash Reports</h3>
 <p>If Thunderbird crashes, we will ask you to share a report with more detailed information about the crash, but you always have the choice to decline. Thunderbird uses the information in the crash report to diagnose and correct the problem that caused the crash.</p>
 <p><strong>Sensitive data</strong>: Crash reports include a “dump file” of Thunderbird’s memory contents at the time of the crash, which may contain data that identifies you or is otherwise sensitive to you.</p>