Sb Terrain to Low-Poly Divider is a tool that converts Unity Terrain into triangle polygon meshes, that can be used with Terrain Trees.
Up to four Terrain layers supported.
Converted meshes can be used along with Terrain and TerrainCollider,
or either as a independent mesh object with MeshCollider.
The mesh size and hole quality are adjustable, and a LODGroup can be created by applying multiple settings.