Click the Admin menu and choose User Manager. This displays a list of user groups.
Navigate to the group that you want to delete.
Click the Delete icon 
in the Actions column. This deletes the group.
You can delete groups that are no longer needed.
To delete a group:
Click the Admin menu and choose User Manager. This displays a list of user groups.
Navigate to the group that you want to delete.
Click the Delete icon in the Actions column. This deletes the group.
When you delete a group, it does not delete the group members..
_____________________________
Copyright © 2019, Oracle and/or its affiliates. All rights reserved.
Legal
Notices