Switching is setup on the first screen of the Config Tools GUI for the MinimOSD, not Mission Planner. You have a choice of two panels. The first one you populate as you like, and leave the other blank. Then use the switch setup in Config Tools to toggle between the two.
Nvm finally got it to work. Thanks for your help. I believe my mistake was I thought there were three panels. On Off and a On second panel. Both Panel one and two were nearly the same and when I flipped the switch it was switching but I didnt see anything change.