Merge pull request #310623 from gaurikasar/high-availability

Update HA fallback checkbox explanation

Author: prmerger-automator[bot]

articles/reliability/reliability-azure-database-postgresql.md

@@ -52,7 +52,7 @@ The **'Business Critical (High Availability)'** section provides an option to cr
 
 :::image type="content" source="media/reliability-azure-database-postgresql/multi-availability-zones.png" alt-text="Screenshot of the zonal resiliency experience in the portal." lightbox="./media/reliability-azure-database-postgresql/multi-availability-zones.png":::
 
-When you select the fallback checkbox, the system creates the standby server in the same zone. If zonal capacity later becomes available, Azure will notify you so you can choose to migrate to a zone-redundant HA configuration using [PITR or read replicas](/azure/postgresql/flexible-server/how-to-configure-high-availability).  If you don't select the checkbox and zonal capacity is unavailable, HA enablement fails. This design enforces zone-redundant HA as the default while providing a controlled fallback for same-zone HA, ensuring workloads eventually achieve full zone resiliency without manual intervention.
+When you select the fallback checkbox, the system creates the standby server in the same zone. If zonal capacity later becomes available, Azure will notify you so you can choose to migrate to a zone-redundant HA configuration using [PITR or read replicas](/azure/postgresql/flexible-server/how-to-configure-high-availability).  If you don't select the checkbox and zonal capacity is unavailable, HA enablement fails. This design enforces zone-redundant HA as the default while providing a controlled fallback for same-zone HA, ensuring workloads eventually achieve full zone resiliency.
 
 ### High availability features