You can edit the settings for a domain controller from the Command Center.
From the navigation pane, go to Manage > Security > Identity server.
The Identity servers page appears.
In the Name column, click the name of the domain controller.
The domain controller page appears.
In the upper-right corner of the General tile, click Edit.
The Edit domain dialog box appears.
Modify the settings for the domain controller
For more information, see the following topics: