I have been looking for this ability for years since I use several custom docks and frequntly have to switch between them using a mouse.
The install was straight forward. Easy to set up and assign hotkeys.
Unless I'm not doing something correctly, the ability to close a panel when not needed by hotkey/streamdeck would be a nice addition. When multiple Custom Docks are stacked, the name tags become very small. While streaming a hockey game, I don't need access to all of my custom docks for the entire game.