Hi @Stephen Callender <stephen@firsthires.com>
Currently you can’t sync your Apple Calendar to your Teams Calendar, but you can sync your Teams Calendar to your Apple Calendar
1.Open Calendar App on your Mac or iPhone,
2.Now go to Calendar Menu: Preferences... (Settings... if on macOS Ventura or later),
3.Now move to the Accounts tab,
4.Click on the + sign to add Microsoft Office/Teams account,
5.Select option Microsoft Exchange,
6.Enter your Name and __Email ID
__
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.