Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Mods Making a concave physics object kinematic problem

The main campaign stores them next to the .GR2 files, like this:
Public\Main\Assets\Characters\Environmental\Env_Elemental_Rocks_Earth_A.GR2 -->
Public\Main\Assets\Characters\Environmental\Env_Elemental_Rocks_Earth_A.bullet

I suppose this is the recommended stucture for mods too.