Update reliability-event-grid.md

Author: johndowns

articles/reliability/reliability-event-grid.md

@@ -104,7 +104,8 @@ You can choose between two failover options, Microsoft-initiated failover and cu
     Enable this functionality by updating the configuration for your topic or domain. Select **Regional**.
 
     :::image type="content" source="../event-grid/media/availability-zones-disaster-recovery/configuration-page.png" alt-text="Screenshot showing the Configuration page for an Event Grid custom topic.":::
-    
+
+If you use a [non-paired region](cross-region-replication-azure.md#regions-with-availability-zones-and-no-region-pair), then regardless of the data residency configuration you select, your metadata will only be replicated within the region.
 
 ### Disaster recovery failover experience