chore(docs): Updated API Reference (v2) (#9148)

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

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

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

@@ -1,5 +1,5 @@
 type: object
-description: The label's labels.
+description: The details of a fulfillmet's shipment label.
 x-schemaName: AdminFulfillmentLabel
 required:
   - id
@@ -22,27 +22,27 @@ properties:
   tracking_url:
     type: string
     title: tracking_url
-    description: The label's tracking url.
+    description: The label's tracking URL.
   label_url:
     type: string
     title: label_url
-    description: The label's label url.
+    description: The label's URL.
   fulfillment_id:
     type: string
     title: fulfillment_id
-    description: The label's fulfillment id.
+    description: The ID of the fulfillment the label is associated with.
   created_at:
     type: string
     format: date-time
     title: created_at
-    description: The label's created at.
+    description: The date the label was created.
   updated_at:
     type: string
     format: date-time
     title: updated_at
-    description: The label's updated at.
+    description: The date the label was updated.
   deleted_at:
     type: string
     format: date-time
     title: deleted_at
-    description: The label's deleted at.
+    description: The date the label was deleted.