Share Outlook Calendar With Other People. If you are going to share your calendar via email but prevent the recipients from viewing the appointment details you can do as follows in Outlook. The Calendar Properties window will open on the Permissions tab showing you who currently has access to your calendar.

On the File menu point to Open and then select Other Users Folder. In the Open Other Users Folder dialog box type the name of the user who shares the calendar with you in the Name box. Select OK and youll see the added people with a.
The Calendar Properties dialog box shows up with the Permissions tab opened.
After you create the shared mailbox users that are members of the shared mailbox will be able to access the shared calendar and contacts. In the Search box enter the name of the person you want to share your calendar with. On the Calendar page choose whether you want to let users share their calendars with people outside of your organization who have Microsoft 365 or Exchange. Enter the name s or email address es of the person or persons you want to share your calendar with.