diff --git a/server/AyaNova/biz/WorkOrderBiz.cs b/server/AyaNova/biz/WorkOrderBiz.cs
index 7aa4829b..4570dfee 100644
--- a/server/AyaNova/biz/WorkOrderBiz.cs
+++ b/server/AyaNova/biz/WorkOrderBiz.cs
@@ -2615,6 +2615,8 @@ namespace AyaNova.Biz
                     return await TravelGetAsync(id, false);
                 case AyaType.WorkOrderItemUnit:
                     return await UnitGetAsync(id, false);
+                case AyaType.WorkOrderItemOutsideService:
+                    return await OutsideServiceGetAsync(id, false);
                 default:
                     throw new System.ArgumentOutOfRangeException($"WorkOrder::GetWorkOrderGraphItem -> Invalid ayaType{ayaType}");
             }
@@ -2659,6 +2661,8 @@ namespace AyaNova.Biz
                     return await TravelPutAsync((WorkOrderItemTravel)o);
                 case AyaType.WorkOrderItemUnit:
                     return await UnitPutAsync((WorkOrderItemUnit)o);
+                case AyaType.WorkOrderItemOutsideService:
+                    return await OutsideServicePutAsync((WorkOrderItemOutsideService)o);
                 default:
                     throw new System.ArgumentOutOfRangeException($"WorkOrder::PutWorkOrderGraphItem -> Invalid ayaType{ayaType}");
             }
@@ -2690,6 +2694,8 @@ namespace AyaNova.Biz
                     return await TravelDeleteAsync(id);
                 case AyaType.WorkOrderItemUnit:
                     return await UnitDeleteAsync(id);
+                 case AyaType.WorkOrderItemOutsideService:
+                    return await OutsideServiceDeleteAsync(id);
                 default:
                     throw new System.ArgumentOutOfRangeException($"WorkOrder::GetWorkOrderGraphItem -> Invalid ayaType{ayaType}");
             }