DHIL-3364 - Order lines are added in single.

src/openapi/orders/orders-crud.yaml

@@ -672,8 +672,8 @@ paths:
         required: true
         description: The id of the order to process.
     post:
-      summary: P1. Add one or more order lines to an order.
-      description: Add one or more order lines to an order.
+      summary: P1. Add a single order line to an order.
+      description: Add a single order line to an order.
       tags:
         - Order Line
       requestBody:
@@ -682,7 +682,6 @@ paths:
             schema:
               $ref: "#/components/schemas/unavailable"
             example:
-              [
               {
                 "productId": 1,
                 "productName": "HTM Maandkorting 20%",
@@ -727,8 +726,7 @@ paths:
                       "description": "Financiele transactie voor de FIKO.",
                     },
                   ],
-                },
-              ]
+              }
       responses:
         "201":
           description: Created