Update index.yml

Author: msftadam

articles/operator-service-manager/index.yml

@@ -97,10 +97,12 @@ landingContent:
   - title: Edge Registry and Private Link
     linkLists:
       - linkListType: overview
+        links:
+          - text: Get Started with Cluster Registry
+            url: get-started-with-cluster-registry.md
         links:
           - text: Get Started with Private Link
-            url: get-started-with-private-link.md
-            
+            url: get-started-with-private-link.md           
   # Card
   - title: Additional Resources
     linkLists: