Help with hotkeys

Hello guys, I need a bit of help, I hope someone can help me with my hotkeys, you see, I’d like to disable Alt+Right click as garrison and Shift+Left click as Right click for villagers, can’t find the options in either the Hotkeys or Game tab, is it even possible? If so, how? Thanks in advance!

Anyone, please? Help with Alt+G deactivation? Can’t find it anywhere online…