If you own both versions you can copy subscribed mods from
\SteamLibrary\steamapps\workshop\content\2154650
and paste them into
\pawperty-damage-win\Pawperty Damage_Data\StreamingAssets\Mods
Or you can use any .vrm model by placing them in the Characters folder. There's also mods released outside the Steam Workshop like the mods by MacroTek Industries on Twitter.