From your mobile app, guests can access virtual appointments from two different places:
Home screen
Upcoming appointments screen
From the Home screen
In the Upcoming Appointments section, tap Meeting Info.
Tap Join Meeting.
From Appointments
Tap Account.
Tap Appointments.
From the Upcoming Appointments section, tap Meeting Info, and then tap the Join Meeting button.
Note: The Join Meeting button is activated five minutes before the meeting start time.