GM executive referral or lower doc fee?

I was just at the dealer looking at 2022 Equinox… found a grad cash offer that says GM executive referral would reduce the doc fee to 75$.

Anyone know how to qualify for that? the sales guy said it had to come from a former employee of GM.

Also any other way to get a doc fee lowered?

I am going to do a 72 month zero percent offer with Chevy.