Role added with at least one, editable policy. For example Content/Read
1. Go to Admin/Roles
2. Choose a role with editable policy
3. Go to policies and click edit button of policy
4. Click Select locations button under Node and choose a location
5. Do the same for Subtree
It's impossible to delete the selection. The only way to fix it is to remove the policy and add it once again.
It is possible to delete the selection.
The prototype shows only the location limitation. The concept is the same for subtree. The PR will cover the 2 limitations, only the title in UDW will change
Location: Select the location to limit the policy
Subtree: Select the subtree to limit the policy