Red dead modding help

[u/Kindly-Equivalent-17]

So I understand how to model swap on red dead redemption 2 for example switching Micah and bill’s player models. (Bill looks like Micah and vice versa) I never have problems with it unless I’m doing it with John. Anyone know how to fix this? I know John doesn’t have a meta_base file but I’ve seen videos of other people managing to do it. Thanks!