Trying to find the array of administrators for a fabric group (EnterpriseAdminGroups)

Hi,

I'm not having much luck finding a way to determine the list of users in the "Fabric Administrators" shown in VRA (VCAC) using a script in VCO.  Does anyone have any insight on how I can go about getting the array of users?

I've been able to do it with business groups:

var groups = vCACCAFEEntitiesFinder.getBusinessGroups(vCACHost);

for (i in groups) {

    System.debug("groups[" + i + "]=" + groups[i]);

    var admins = groups[i].administrators;

}

So I'm looking for something similar but related to EnterpriseAdminGroups, which does not have the "administrators" property.

So far I only have this code, which isn't getting me the administrators:

var entities = vCACEntityManager.readModelEntitiesByCustomFilter(vCACHost.id, "ManagementModelEntities.svc", "EnterpriseAdminGroups", null, null);

System.log("Enterprise Admin Groups found: "+entities.length);

var prop = new Properties();

for each (var entity in entities) {

    System.debug("\n\nentity: " + entity);

    prop.put(entity.getProperty("AdminName"));

}

Thanks!