Add a "Add all" or "Remove all" button in role/channel permission menus.

Sometimes you want to explicitly allow all permissions to roles for a channel, and you have to spend 10 minutes trying to download an autoclicker macro off of the internet, then using it to click every checkmark for the role. This is hightly inefficient and time consuming, I feel like a button to just automatically checkmark or X out every permission for a role will be highly helpful to those that wanna edit perms but don't have much time to do so.