From the Actions drop-down, select Apply Security. The Manage Security screen opens.
Click Assign Group. The Search User Group screen appears.
In the Group Name field, enter the name of the user group you want to add, if you know it. If you do not know it, you can click Search to retrieve all user groups, or enter part of the name plus % and click Search.
The system displays the search results.
Select one or more groups by checking the Select checkbox and clicking the Apply button.
The system returns you to the Manage Security screen with the newly assigned user group(s) displayed.