Roll back changes.

Author: TimShererWithAquent

.openpublishing.redirection.json

@@ -1320,11 +1320,6 @@
       "redirect_url": "/azure/copilot/manage-access",
       "redirect_document_id": false
     },
-    {
-      "source_path": "articles/nat-gateway/nat-metrics.md",
-      "redirect_url": "/azure/nat-gateway/monitor-nat-gateway",
-      "redirect_document_id": true
-    },
     {
       "source_path_from_root": "/articles/data-catalog/data-catalog-developer-concepts.md",
       "redirect_url": "/previous-versions/azure/data-catalog/data-catalog-developer-concepts",

articles/nat-gateway/toc.yml

@@ -52,6 +52,8 @@ items:
     href: nat-gateway-snat.md
   - name: NAT gateway design guidance
     href: nat-gateway-design.md
+  - name: Metrics and alerts
+    href: nat-metrics.md
 - name: How-to
   items:
   - name: Monitor NAT gateway