diff --git a/OneM2M_Testcases.ttcn b/OneM2M_Testcases.ttcn
index b36a5734caecc229565b764df7dcb23da02ffc6a..60671c8879df34ea60f20a0ddd69fd2ff21efd78 100644
--- a/OneM2M_Testcases.ttcn
+++ b/OneM2M_Testcases.ttcn
@@ -4107,7 +4107,15 @@ module OneM2M_Testcases {
                     var template RequestPrimitive v_createRequest := m_createGroupBase;
                     var ResponsePrimitive v_responsePrimitive;
 
-                    v_createRequest.primitiveContent.any_1[0].Group_optional.currentNrOfMembers := 6;
+                    //v_createRequest.primitiveContent.any_1[0].Group_optional.currentNrOfMembers := 6;
+					const XSD.AnyURI c_memberRessourceAddress1 := "MEMBER_RESSOURCE_ADDRESS_1";
+					const XSD.AnyURI c_memberRessourceAddress2 := "MEMBER_RESSOURCE_ADDRESS_2";
+					const XSD.AnyURI c_memberRessourceAddress3 := "MEMBER_RESSOURCE_ADDRESS_3";
+					const XSD.AnyURI c_memberRessourceAddress4 := "MEMBER_RESSOURCE_ADDRESS_4";
+					const XSD.AnyURI c_memberRessourceAddress5 := "MEMBER_RESSOURCE_ADDRESS_5";
+					const XSD.AnyURI c_memberRessourceAddress6 := "MEMBER_RESSOURCE_ADDRESS_6";
+										
+					v_createRequest.primitiveContent.any_1[0].Group_optional.memberIDs := {c_memberRessourceAddress1, c_memberRessourceAddress2, c_memberRessourceAddress3, c_memberRessourceAddress4, c_memberRessourceAddress5, c_memberRessourceAddress6};
                     v_createRequest.primitiveContent.any_1[0].Group_optional.maxNrOfMembers := 5;
 
                                         
@@ -4196,8 +4204,15 @@ module OneM2M_Testcases {
                     var template RequestPrimitive v_createRequest := m_createGroupBase;
                     var template RequestPrimitive v_updateRequest := m_updateGroupBase;
                             
-
-                    v_updateRequest.primitiveContent.any_1[0].Group_optional.currentNrOfMembers := 6;
+                    //v_updateRequest.primitiveContent.any_1[0].Group_optional.currentNrOfMembers := 6;
+					const XSD.AnyURI c_memberRessourceAddress1 := "MEMBER_RESSOURCE_ADDRESS_1";
+					const XSD.AnyURI c_memberRessourceAddress2 := "MEMBER_RESSOURCE_ADDRESS_2";
+					const XSD.AnyURI c_memberRessourceAddress3 := "MEMBER_RESSOURCE_ADDRESS_3";
+					const XSD.AnyURI c_memberRessourceAddress4 := "MEMBER_RESSOURCE_ADDRESS_4";
+					const XSD.AnyURI c_memberRessourceAddress5 := "MEMBER_RESSOURCE_ADDRESS_5";
+					const XSD.AnyURI c_memberRessourceAddress6 := "MEMBER_RESSOURCE_ADDRESS_6";
+					
+					v_updateRequest.primitiveContent.any_1[0].Group_optional.memberIDs := {c_memberRessourceAddress1, c_memberRessourceAddress2, c_memberRessourceAddress3, c_memberRessourceAddress4, c_memberRessourceAddress5, c_memberRessourceAddress6};
                     v_updateRequest.primitiveContent.any_1[0].Group_optional.maxNrOfMembers := 5;