Open Outlook
Go to the Calendar view
Select Add Calendar
Choose From Address Book or Open Shared Calendar
Search for the person or calendar you want to view
Select the shared calendar
Click OK or Add
The shared calendar will appear alongside your own calendar
Use the calendar list to show or hide the shared calendar
If you have permission, you can view details and events
If the calendar does not appear, check that it has been shared with you and that you have access permissions