vRealize Automation 7.0.1 - Property Definitions - pass in Business Group variable

Hi

Any advice on how to pass on the Business Group name to a vRO action when used as external values on a property definition?

The use case is the property should contain different information based on what Business Group you are currently requesting for.

We have tried to pass on variables from the Fields in vRO but these seems to be passed on as string values (${_asd.requestInfo_~subTenant~name})

Also tried to get info from vRO Action through

var myvCACCAFEInteractionWorkItem = new vCACCAFEInteractionWorkItem() ;

that contains a .getSubtenantRef()  but this one returns null

Hope for any tips.