To rename a Managed Unit, right-click the Managed Unit, and click Rename. Type the new name, and then press ENTER.
Renaming a Managed Unit does not affect the membership rules, permission settings, or policy settings associated with the Managed Unit.
To delete a Managed Unit, right-click the Managed Unit, and then click Delete.
When you delete a Managed Unit, the objects held in the Managed Unit are not deleted. The deletion erases the membership rules, permission settings, and policy settings associated with the Managed Unit.