The first option on the Menu Rights tab is "Grant 'System Administrator' authority." This option is typically used to temporarily give a person rights as SMGR, in the case that the usual SMGR is on vacation or out of the office.
To assign or remove a user's system administrator authority rights:
Double-click User IDs to display the list of users on the right side of the window.
Double-click on the user for whom you want to assign or remove menu rights.
The User IDs\[user ID] window opens.
Click on the Grant 'System Administrator' authority check box to assign it to the user.
A check mark indicates that the right has been selected.
To remove System Administrator authority, click on its check box to remove the check mark.
A blank box indicates that the right is no longer selected.
Note
Remember to click the 'Save' icon to commit the changes.