The OUs will inherit the permissions that have been applied on the container which they have been registered to in the Version Control Root. Applying permissions to a specific OU will only affect that OU and not the child OUs. Each OU, parent and child, are shown in the same container as separate objects.
For example: If you have ParentOU which has a child called ChildOU and the ParentOU was registered to
Version Control Root\DomainName\Test, both OUs would get the permissions applied to the Test container. Both OUs would be visible in the Test container as separate objects which can have separate permissions applied to each object.
