diff --git a/src/controllers/04-service-controller.ts b/src/controllers/04-service-controller.ts
index 209d755..84ff6a1 100644
--- a/src/controllers/04-service-controller.ts
+++ b/src/controllers/04-service-controller.ts
@@ -504,6 +504,7 @@ export class ServiceController extends Controller {
                   create: w.product.map((p, pIdx) => ({
                     productId: p.id,
                     installmentNo: p.installmentNo,
+                    stepCount: p.stepCount,
                     order: pIdx + 1,
                   })),
                 },