As a user with a million mapped objects, the simple hierarchy tree can get cluttered very easily. When an object is static under; page > panel > panel > panel > panel > panel > panel > panel > panel...
So, in other words
Easier work in the Name Mapping editor. You can modify aliases of your tested objects in the Name Mapping repository easier. Use the new Exclude Items command to remove unnecessary intermediary levels from the Aliases tree. If the removed alias has children, they will remain in the tree and will move one level up. The mapped objects associated with the alias will also remain in the repository.
From version 12.50?