Setting IP related properties using vCO/vRO and BuildingMachine?

A quick background is that I'm trying to set the IP Address, Subnet Mask, Gateway, and Primary/Secondary DNS properties in a vCO workflow using the BuildingMachine stub to make use of an IPAM.

Using the following method (thanks SkyCoop), I can set a custom property unrelated to networking:

actionResult = System.getModule("com.vmware.library.vcac").addUpdatePropertyFromVirtualMachineEntity(vCACHost,virtualMachineEntity,"Property.Name","Property Value",isFalse,isFalse,isFalse,isFalse);

After the VM has been provisioned I can look at it via vCAC and see the property and its value.

However, if I try to set the IP using the VirtualMachine.Network0.Address property the same way, it does not work.

actionResult = System.getModule("com.vmware.library.vcac").addUpdatePropertyFromVirtualMachineEntity(vCACHost,virtualMachineEntity,"VirtualMachine.Network0.Address","192.168.100.100",isFalse,isFalse,isFalse,isFalse);

Has anyone successfully set the network configuration like this?

Thanks!

Jake