Small button in the upper left corner of the minimap (not the possibly minimized carbonite map, blizzard's minimap). Click (or right-click, don't remember) on it to get a list of things you can trick. Select the ones you want.
BTW, this is a Blizz function, not a carb function. I don't dock or merge the minimap with/in the carb map, so I don't know where this button goes if you do that. Check the button bag, I guess.