If you want your Team Calendars events to appear in the built-in Calendar app on your Mac, you can subscribe to Team Calendars in a few easy steps.

Subscribe to Team Calendars from Apple Calendar

In Confluence:

  1. Choose  to the right of your calendar, then choose Subscribe
  2. Copy the calendar's URL
    In the Calendar app on your Mac:
  3. Choose FileNew Calendar Subscription...
  4. Paste the calendar URL and choose Subscribe 
  5. Configure any other calendar information and choose Save

You're now subscribed to your Team Calendar in Apple Calendar.

Subscriptions are read-only (you can't modify events your calendar client)  TEAMCAL-113 - Getting issue details... STATUS