redirection, links

Author: gitName

articles/api-management/api-management-howto-deploy-multi-region.md

@@ -19,7 +19,7 @@ When adding a region, you configure:
 
 * The number of scale [units](upgrade-and-scale.md) that region will host. 
 
-* [Availability zones](enable-availability-zone-support.md.md), if that region supports it. By default, API Management automatically configures availability zones for the added region, which is recommended. You can also manually configure availability zones for the added region.
+* [Availability zones](enable-availability-zone-support.md), if that region supports it. By default, API Management automatically configures availability zones for the added region, which is recommended. You can also manually configure availability zones for the added region.
 
 * [Virtual network](virtual-network-concepts.md) settings in the added region, if networking is configured in the existing region or regions.
 

articles/api-management/index.yml

@@ -93,8 +93,8 @@ landingContent:
             url: api-management-howto-policies.md
           - text: Networking options
             url: virtual-network-concepts.md
-          - text: High availability
-            url: high-availability.md
+          - text: Reliability
+            url: /reliability/reliability-api-management?toc=%2Fazure%2Fapi-management%2Ftoc.json&bc=/azure/api-management/breadcrumb/toc.json
       - linkListType: reference
         links:
           - text: API Management policy reference