How to get a reference to a destructable mesh?

im trying to make this destructible mesh respawn after a certain amount of time but I don’t know how to get a reference to the destructible mesh.

the fourth image is what someone showed me on awnserhub but im not sure how he got the desstructable mesh reference

You’re going to hate me for saying it but you just drag it from the panel on the left:

Image from Gyazo

Or right click in the graph and search for it.

oh lol, thanks