>>19414383And actually if I'm going to bring up the KKPE thing I'll even drop something else for free. You can rename the bones by aliasing them and some of them have names you wouldn't know at a glance (like Mayumi = eyebrows) so you can download this
https://pastebin.com/qgtBDBLd and drop it into Install Directory -> BepinEx -> plugins -> KKPE as config.xml and it'll automatically rename pretty much all of the facial bones you'll need to use. There's tons and tons more bones but I only really use the advanced stuff for facial expressions which is what that file will rename for you.