This task requires the System Administrator or System Customizer security role A defined set of privileges. The security role assigned to a user determines which tasks the user can perform and which parts of the user interface the user can view. All users must be assigned at least one security role in order to access the system. or equivalent permissions. More information about specific permissions and performing this task while offline: Configuration Permissions
When you disable a business unit A way of representing a division or department in an organization. Business units are arranged in a hierarchy, and all users in the same division or department are assigned to one business unit., the business unit and every child business unit A business unit that is immediately under another business unit in the business hierarchy of an organization. are also deactivated, and all users of these business units cannot log on to Microsoft Dynamics CRM Online.
You cannot delete or rename a business unit.
In the Navigation Pane, click Settings, click Administration, and then click Business Units.
Select the business units that you want to activate or deactivate.
If a child business unit A business unit that is immediately under another business unit in the business hierarchy of an organization. no longer belongs under its parent, but you do not want to deactivate it, you can move it to another parent.