Missing action element in 5.5.2??

Hi,

Installed vCAC 6.1 and vCO 5.5.2 (inbuilt orchestrator) in the environment. I tried to compare this new environment with the old setup we had. Earlier, we had used an action element "getProvisioningGroupNameByGroupId" to get the Business Group from vCAC. The location of this is under action folder "com.vmware.library.vcac" when you run in the Design Mode. I don't find the above action element in the action folder "com.vmware.library.vcac" in vCO 5.5.2.

I am curious to know whether this particular action element is removed from the action folder. If yes, is there any way to get what I need by any other method?

Thanks,

-SK