How to add the Main Calendar
Go to https://login.meetingroomapp.com/. If you haven’t created your MeetingRoomApp account yet, do so now and then log in.
Click on Calendar Providers on the left.
Click on Connect Google Workspace.
In the dialog window, click on the CONTINUE WITH GOOGLE ACCOUNT button and log in using your new (main) gmail account.
Once you are logged in, click on Allow. This will enable MeetingRoomApp to access your calendar.
Type the Name of the calendar.
Click on Save.
If everything has been set up correctly, in the Calendar Providers list you can now see your new Provider with the status indication. Otherwise an error dialog will be displayed.
To add more Calendars
Go to Google Calendar.
Create a new Calendar.
Go back to the MeetingRoomApp.
Go to Spaces & Recourses.
Click on Sync Resources.
Select the main gmail account.