Can I grab the chunk objects that is made by destructible mesh?

Hello Everyone!

I am korean so My English skill is not good. plz understand me :slight_smile:

I am looking for the information of a chunk object which is created by desctructible mesh.
I have tried to grab the object of the chuck. however I am not able to get the chunk reference and find the solution from the google.

How should I do?
How can I get the reference of chunks?

Please tell me how to make it possible.