Get VM owner r on behalf of owner from vcac for requested VM (using vco).

I am trying to get the VM owner from vcac for pre-provisioning purposes.  I cannot find it in properties of the VM. 

Can someone point me in the right direction?

I'm passing the VCAC:Entity, VCAC:VirtualMachine, The VCAC VM Propertys as an array into my flow.  The owner is eluding me.

Thanks!