Added SCOM MI in Monitor TOC

Author: PriskeyJeronika-MS

articles/azure-monitor/toc.yml

@@ -613,6 +613,8 @@ items:
         href: ../network-watcher/network-insights-troubleshooting.md?toc=/azure/azure-monitor/toc.json&bc=/azure/azure-monitor/breadcrumb/toc.json
   - name: Monitor Azure Monitor
     href: monitor-azure-monitor.md
+  - name: Monitor with Azure Monitor SCOM Managed Instance
+    href: /azure/azure-monitor/scom-manage-instance/index?toc=/azure/azure-monitor/scom-managed-instance/toc.json&bc=/azure/azure-monitor/scom-managed-instance/breadcrumb/toc.json
 - name: Data collection
   items:
   - name: Data sources