import java.util.Collections;
 import java.util.List;
 import java.util.Map;
-import java.util.UUID;
 import org.drools.core.WorkingMemory;
 import org.onap.policy.aai.AaiNqExtraProperty;
 import org.onap.policy.aai.AaiNqInventoryResponseItem;
 import org.onap.policy.controlloop.VirtualControlLoopEvent;
 import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
 import org.onap.policy.controlloop.policy.Policy;
-import org.onap.policy.so.*;
+import org.onap.policy.so.SOCloudConfiguration;
+import org.onap.policy.so.SOManager;
+import org.onap.policy.so.SOModelInfo;
+import org.onap.policy.so.SORelatedInstance;
+import org.onap.policy.so.SORelatedInstanceListElement;
+import org.onap.policy.so.SORequest;
+import org.onap.policy.so.SORequestDetails;
+import org.onap.policy.so.SORequestInfo;
+import org.onap.policy.so.SORequestParameters;
+import org.onap.policy.so.SoOperationType;
 import org.onap.policy.so.util.Serialization;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
         request.getRequestDetails().getRequestInfo().setInstanceName(vfModuleName);
 
         // relatedInstanceList
-        SORelatedInstanceListElement relatedInstanceListElement0 = new SORelatedInstanceListElement();
         SORelatedInstanceListElement relatedInstanceListElement1 = new SORelatedInstanceListElement();
         SORelatedInstanceListElement relatedInstanceListElement2 = new SORelatedInstanceListElement();
         relatedInstanceListElement1.setRelatedInstance(new SORelatedInstance());
         relatedInstanceListElement2.setRelatedInstance(new SORelatedInstance());
 
-        // Volume Group Item
-        relatedInstanceListElement0.setRelatedInstance(new SORelatedInstance());
-        relatedInstanceListElement0.getRelatedInstance().setInstanceId(UUID.randomUUID().toString());
-        relatedInstanceListElement0.getRelatedInstance().setInstanceName(vfModuleName + "_vol");
-        relatedInstanceListElement0.getRelatedInstance().setModelInfo(new SOModelInfo());
-        relatedInstanceListElement0.getRelatedInstance().getModelInfo().setModelType("volumeGroup");
-
         // Service Item
         relatedInstanceListElement1.getRelatedInstance()
                 .setInstanceId(vnfServiceItem.getServiceInstance().getServiceInstanceId());
                 .setModelCustomizationId(vnfItem.getGenericVnf().getModelCustomizationId());
 
         // Insert the Service Item and VNF Item
-        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement0);
         request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement1);
         request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement2);