chore(docs): Generated API Reference (#3211)

Co-authored-by: olivermrbl <olivermrbl@users.noreply.github.com>

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

@@ -2,8 +2,11 @@ title: Product Tag Discount Condition
 description: Associates a discount condition with a customer group
 type: object
 required:
-  - customer_group_id
   - condition_id
+  - created_at
+  - customer_group_id
+  - metadata
+  - updated_at
 properties:
   customer_group_id:
     description: The ID of the Product Tag
@@ -15,20 +18,23 @@ properties:
     example: discon_01G8X9A7ESKAJXG2H0E6F1MW7A
   customer_group:
     description: Available if the relation `customer_group` is expanded.
+    nullable: true
     $ref: ./CustomerGroup.yaml
   discount_condition:
     description: Available if the relation `discount_condition` is expanded.
+    nullable: true
     $ref: ./DiscountCondition.yaml
   created_at:
-    type: string
     description: The date with timezone at which the resource was created.
+    type: string
     format: date-time
   updated_at:
-    type: string
     description: The date with timezone at which the resource was updated.
+    type: string
     format: date-time
   metadata:
-    type: object
     description: An optional key-value map with additional details
+    nullable: true
+    type: object
     example:
       car: white