how can i know the where is the center of mass of my object in unreal?

in particular i need to know the center of mass of this model:

how can i know the where is the center of mass of my object in unreal?

in particular i need to know the center of mass of this model:

You cant in 4.5 but you will be able to in 4.6.

ok, You know when it comes out?

I dont know when it comes out but you can get the Github build now if you like. Check out this:

and this:

https://github.com/EpicGames/UnrealEngine/commit/e5c9fb6a9695eb6c3954ccf41d89499d7fc14636

the github link give me page not found

You need to be logged in and your UE4 account needs to be tied to your Github account.

ok, now works, thanks

I build 4.6 from github, but I have not understand how to calculate the center of mass, can you tell me?