Log on to your TherapyPM portal using this link: https://app.therapypms.com/.
Go to Appointment > Calendar View.
Click on the calendar icon on the top right.
(Fig. 1)
Select the preferred provider(s) and the date/date range and click on Sync to Google Calendar.
(Fig. 2)
Login to your Gmail account to view your synced Google Calendar with TherapyPM.