fixed toc and service name

Author: vinnieangel

articles/education-hub/create-lab-education-hub.md

@@ -3,7 +3,7 @@ title: Create a lab in Azure Education Hub through REST APIs
 description: Learn how to set up a lab in education hub
 author: vinnieangel
 ms.author: vangellotti
-ms.service: Education Hub
+ms.service: azure-education
 ms.topic: how-to 
 ms.date: 12/21/2021
 ms.custom: template-how-to

articles/education-hub/toc.yml

@@ -16,10 +16,10 @@
   items:
   - name: Manage your Academic Grant
     href: hub-overview-page.md
-  - name: Create an assignment and allocate credit
-    href: create-assignment-allocate-credit.md
   - name: Create a lab in Education Hub through REST APIs
     href: create-lab-education-hub.md
+  - name: Create an assignment and allocate credit
+    href: create-assignment-allocate-credit.md
 - name: Support
   items:
   - name: Service desk