chore(docs): Generated API Reference (#4706)

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

docs/api/admin/components/schemas/OrderItemChange.yaml

@@ -1,5 +1,8 @@
 title: Order Item Change
-description: Represents an order edit item change
+description: >-
+  An order item change is a change made within an order edit to an order's
+  items. These changes are not reflected on the original order until the order
+  edit is confirmed.
 type: object
 required:
   - created_at
@@ -27,7 +30,8 @@ properties:
     type: string
     example: oe_01G2SG30J8C85S4A5CHM2S1NS2
   order_edit:
-    description: Available if the relation `order_edit` is expanded.
+    description: The details of the order edit the item change is associated with.
+    x-expandable: order_edit
     nullable: true
     type: object
   original_line_item_id:
@@ -36,7 +40,10 @@ properties:
     type: string
     example: item_01G8ZC9GWT6B2GP5FSXRXNFNGN
   original_line_item:
-    description: Available if the relation `original_line_item` is expanded.
+    description: >-
+      The details of the original line item this item change references. This is
+      used if the item change updates or deletes the original item.
+    x-expandable: original_line_item
     nullable: true
     $ref: ./LineItem.yaml
   line_item_id:
@@ -45,7 +52,10 @@ properties:
     type: string
     example: item_01G8ZC9GWT6B2GP5FSXRXNFNGN
   line_item:
-    description: Available if the relation `line_item` is expanded.
+    description: >-
+      The details of the resulting line item after the item change. This line
+      item is then used in the original order once the order edit is confirmed.
+    x-expandable: line_item
     nullable: true
     $ref: ./LineItem.yaml
   created_at: