Navigate to Settings >> Profile >> and you will find Calendar Configuration in Calendar configuration you have 2 segments.
Primary Calendar Configuration :
Click on the edit button under Primary calendar and you can select your outlook account and you'll find all your outlook calendars in the dropdown and you can select one of the calendars to which you want to read and write.
heck for Conflicts Configuration:
Click on the edit button under Check for Conflicts and you'll find all your calendars inside your Outlook account. Proceed to select the calendar that you want to check for conflicts
No, it only works for team calendars.
No, you can connect only one outlook account to one user in a location.
Yes, you can use both google and outlook at the same time. You can configure the primary calendar to Outlook and Check for Conflicts from Google, Outlook, and vice-versa.
No, you can write appointments to only one calendar at a time