one more change

Author: spelluru

articles/event-grid/toc.yml

@@ -272,6 +272,8 @@ items:
         href: create-view-manage-system-topics-arm.md
     - name: Create and manage custom topics
       items:
+      - name: Use CloudEvents schema
+        href: cloudevents-schema.md
       - name: Create a custom topic or a domain
         href: create-custom-topic.md
       - name: Configure a custom topic or a domain
@@ -316,8 +318,6 @@ items:
       href: subscribe-through-portal.md
     - name: Map custom fields to schema
       href: input-mappings.md
-    - name: Use CloudEvents schema
-      href: cloudevents-schema.md
     - name: Manage topics with Event Domains
       href: how-to-event-domains.md
     - name: Build your own client-side disaster recovery