As a protection owner, I would like to be able to designate other people (or groups in the case of #45) to be able to manage my protections. They would be allowed to add or remove users (or groups) from the protection on my behalf, but would not be able to transfer ownership or remove the protection from the block entirely.
As a protection owner, I would like to be able to designate other people (or groups in the case of #45) to be able to manage my protections. They would be allowed to add or remove users (or groups) from the protection on my behalf, but would not be able to transfer ownership or remove the protection from the block entirely.