Wire a nutral safety switch 3 prong in a 67a body

To use the reverse light switch in the later NSS with a '67, follow the '67 4-speed reverse wiring.
This assumse the transmission has the matching rooster comb.
https://www.forabodiesonly.com/mopar/threads/new-wiring-for-our-‘67-b’cuda.511930/post-1973811649