Physics FBX chunks

Hi. I imported mesh to UE4 and added FBX chunks. Now i want change physics parameters like mass, friction etc. separately for individual destruction chunks. How i can do that?
I try using PhysX and download 3ds Max DCC plug-in for PhysX 3-3-3. But i don’t know how use it.
Thanks in advance.

Bump Up My Post

After doing this Google
and some vodoo, including chickenblood and pigkidney i got this.
https://answers.unrealengine.com/questions/170731/how-to-make-rubble-with-physics.html
You have not to know anything, you need only to know where and how to find it.
:slight_smile: