chore(docs): Updated API Reference (v2) (#9437)

Automated changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

Co-authored-by: Shahed Nasser <27354907+shahednasser@users.noreply.github.com>

www/apps/api-reference/specs/admin/components/schemas/AdminCreateFulfillment.yaml

@@ -2,15 +2,14 @@ type: object
 description: The filfillment's details.
 x-schemaName: AdminCreateFulfillment
 required:
+  - data
+  - order_id
+  - metadata
+  - items
   - location_id
   - provider_id
   - delivery_address
-  - items
   - labels
-  - order
-  - order_id
-  - data
-  - metadata
 properties:
   location_id:
     type: string
@@ -75,8 +74,8 @@ properties:
       description: An item to fulfill.
       required:
         - title
-        - sku
         - quantity
+        - sku
         - barcode
       properties:
         title: