1966 Optional switches: Rear Air & Hazard flasher. (I need info)

i found the instructions for the Mopar flasher kit and i clear describes installing the little red light and the toggle in these exact location as this Barracuda that i posted. Not that some other kit may want the same location, but to me this is the flasher kit on this car.

View attachment 1716061152

View attachment 1716061154

View attachment 1716061155
The reason I concluded that it was a rear defogger option is that you can see the air intake grille in the right rear interior panel in one of the photos.