>>393446247
>>393446004
You don't even need to be patient:
https://forums.abinteractive.net/d/93-uploading-your-first-chilloutvr-avatar
https://developers.abinteractive.net/cck/setup/
https://booth.pm/ja/items/4032295
https://github.com/imagitama/vrc3cvr

Last time I tried it was basically just duplicate project, delete vrc folders from project, install CVR items, and tweak the avatar descriptor after running the av3tocvr converter. I think, i twas like 2 years ago. Physbones needs converting but there's a tool for that now, but generally it's the same process as vrc.