Merge pull request #87587 from asudbring/lbregionmove

Created draft document of Load balancer region move

Author: Kellylorenebaker

articles/load-balancer/TOC.yml

@@ -123,6 +123,10 @@
     href: load-balancer-query-metrics-rest-api.md
   - name: Configure High Availability Ports for Internal Load Balancer
     href: load-balancer-configure-ha-ports.md
+  - name: Move across regions
+    items:
+    - name: External Load Balancer - PowerShell
+      href: move-across-regions-external-load-balancer-powershell.md
   - name: Troubleshoot
     items:
     - name: Troubleshoot Azure Load Balancer