Posing Transfers G8 -> G8.1

I'll try to keep this succinct: Guy I follow on Patreon released a model for a character I've been waiting FOREVER for someone to port, but they made it G8.1. Main reason I'm not super down for 8.1 is they removed some pose sliders for the face that I use the heck out of on G8, so I was wondering if there was a way to transfer said pose sliders from G8 to G8.1? Specifically the Eye Relax sliders, Lip Part Center slider, and the Lip Part slider, if it matters.
Edit: Or, easier, if there's a product out there I can pick up that already ports them...up, I suppose?
Post edited by SilusCrow on
Comments
https://www.daz3d.com/forums/discussion/477386/how-to-get-genesis-8-expressions-working-on-genesis-8-1/p1