diff --git a/BeWo/ServiceProxy/ServiceFacade.cs b/BeWo/ServiceProxy/ServiceFacade.cs
index da9897d37..ef6c92590 100644
--- a/BeWo/ServiceProxy/ServiceFacade.cs
+++ b/BeWo/ServiceProxy/ServiceFacade.cs
@@ -95,6 +95,8 @@ namespace BeWo.ServiceProxy
 		 => DoAsync<AiEnhancedServiceClient, IAiEnhancedService>(pAction, pCallback, pErrorCallback, showWaitDialog, caller?.Dispatcher);
 		public static void DoAiEnhancedServiceAsnyc<T>(Func<IAiEnhancedService, T> pFunc, Action<T> pCallback = null, Action<Exception> pErrorCallback = null, bool showWaitDialog = true, UserControl caller = null)
 		 => DoAsync<AiEnhancedServiceClient, IAiEnhancedService, T>(pFunc, pCallback, pErrorCallback, showWaitDialog, caller?.Dispatcher);
+		public static void DoMultipleAiEnhancedServicesAsync(List<Action<IAiEnhancedService>> pActions, Action pAllDoneCallBack)
+		 => DoMulitpleAsync<AiEnhancedServiceClient, IAiEnhancedService>(pActions, pAllDoneCallBack, true);
 		#endregion
 
 		#region OperationsEnhancedService