To open a shared calendar:

1. In Calendar, on the Home tab, in the Manage Calendars group, click Open Calendar, and then click Open Shared Calendar.
   
   
   
2. Click Name to select the calendar name from the Address Book.
   

The shared Calendar appears next to any calendar that is already in the view.

After you access a shared Calendar for the first time, the Calendar is added to the Navigation Pane. The next time that you want to view the shared Calendar, you can click it in the Navigation Pane.

If the calendar doesn’t open and you get an error message, then you need to make sure that you were granted access to that calendar by checking with the calendar owner. If you then still have issues please raise a ticket with ServiceLine.