>>393916082
I used this one and it was sorta ok.
https://github.com/Dreadrith/PhysBone-Converter
with the nice converter thingy
https://github.com/imagitama/vrc3cvr

Also this simple toggle maker seem to work best for CVR toggles
https://triquetra.booth.pm/items/3964231

And reposting previous thread for installing mods here
>>393904076
https://github.com/knah/CVRMelonAssistant/releases/latest/download/CVRMelonAssistant.exe

Install CVR MelonLoader
Locate your CVR installation
Install Melon Loader via the Options Menu
Select Mods
Install Mods