Select Administration > Manage Names.

Select the names in the List of Names that you want to apply the batch actions to. If you have created a Group for these names you can select the Group name.
Note: If you want to select out of use items, ensure that you click Show out of use to display these names.

Select In Use to mark all the selected names as in use, or Out of Use to mark all the selected names as out of use.

Click Update Names to apply the action to the names.
Note: When you have applied the action, clear the selection from the name before applying further changes. It isn’t removed automatically.