Open Another Persons Exchange Calendar. You need to use a specially formatted URL that contains the other users email address and the folder you wish to open. Under From directory enter the username of the person whose calendar you are accessing.
If an online user already has full access permission of an on-prem user the method to open on-prem calendar is the same as online. You can check the availability and the events taking place in the rooms associated with the account. Enter the attendees subject location and start and end times as you ordinarily do.
Your calendars can be viewed only by others to whom you have granted permissions.
On the File menu point to Open and then click Other Users Folder. Open anothers calendar or mailbox folders on demand. Enter the attendees subject location and start and end times as you ordinarily do. On the left right-click MY CALENDARS and select Open calendar.