Shared Calendars added to Outlook 2016 not synced to Outlook on Mac
Sharing Outlook Calendar With External Users. Select calendar > share calendar. Select add, decide who to share your calendar.
Select calendar > share calendar. Select add, decide who to share your calendar. Choose a calendar to share.
Choose a calendar to share. Select calendar > share calendar. Select add, decide who to share your calendar. Choose a calendar to share.