^^ Hii, quest uploader and professional here!!
Switching a pc model's eyelashes to quest may be difficult depending on the model (obviously), what youd WANNA see first is making the eyelash material into vrchat,mobile,particle and multiply. Most pc models will have a texture of the eyelash shape, if not you can create your own and I'd be glad to help if needed. If it does, perfect!, commonly the eyelashes are white and the background is black, nono we need the lashes black and the background white. I use GIMP editor, a free pc editor with no need of paying for anything!, I suggest looking up "eyelash png" on ur chrome or wtv and using that as the texture instead!, stack and layer however you like and angle them where the lashes would be on the OG texture of them. Some models do have a "quest eyelashes" blendshape, but most PC only ones wont unless its starlight or amelia head :C,
If anyone needs a video example or better explaining through anything else, contact me on discord!
0_0kino (alt account for saftey reasons), reply to my comment if you added me (up for anyone) if youd want some more help!! have fun quest converting and creation lovelies
(sorry im two years late, traffic was wild, bump pls<3)