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Enter the name of the Email address associated with the calendar and press OK.
Choose the Calendar(1) icon from the list of icons on the bottom left.
On the top right select Share(2).
Enter the name or email address(3) of the SU user you would like to share your calendar with, then select the permission you would like to grant and click Share.
To remove permissions select the trashcan icon to the right of the user.
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