To change a user privilege, follow these steps:
Select the appropriate check boxes to grant privileges to the user. To grant Group Administrator or Group Operator privileges, proceed to the next step. Otherwise, proceed to the last step.
Click Select Groups.
Click the groups for which you want to grant privileges to the user, then click the right arrow to move the groups to the Selected Groups box.
Click OK in the Change Privileges dialog box, then click Close in the User Manager dialog box.