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/TrackingLink.yaml

@@ -1,8 +1,9 @@
 title: Tracking Link
 description: >-
-  Tracking Link holds information about tracking numbers for a Fulfillment.
+  A tracking link holds information about tracking numbers for a Fulfillment.
   Tracking Links can optionally contain a URL that can be visited to see the
-  status of the shipment.
+  status of the shipment. Typically, the tracking link is provided from the
+  third-party service integrated through the used fulfillment provider.
 type: object
 required:
   - created_at
@@ -29,11 +30,12 @@ properties:
     type: string
     format: RH370168054CN
   fulfillment_id:
-    description: The id of the Fulfillment that the Tracking Link references.
+    description: The ID of the fulfillment that the tracking link belongs to.
     type: string
     example: ful_01G8ZRTMQCA76TXNAT81KPJZRF
   fulfillment:
-    description: Available if the relation `fulfillment` is expanded.
+    description: The details of the fulfillment that the tracking link belongs to.
+    x-expandable: fulfillment
     nullable: true
     type: object
   idempotency_key:
@@ -64,3 +66,7 @@ properties:
     type: object
     example:
       car: white
+    externalDocs:
+      description: Learn about the metadata attribute, and how to delete and update it.
+      url: >-
+        https://docs.medusajs.com/development/entities/overview#metadata-attribute