Subscribed calendars are calendars that you have access to, which have been shared by other email account owners. If a calendar has been shared with the domain or specifically with you, it will appear in the list of Subscribed Calendars.
To Subscribe to a Calendar:
- In the Calendar list, under Shared Calendars, click Add icon.
- In the Subscribe Calendar screen, select the calendar(s) for which you want to subscribe.
Note: The calendar will be displayed in the left-hand pane under the Shared Calendars heading