Update support-for-fci.md

Author: nhebbar2011

docs/sql-server/azure-arc/support-for-fci.md

@@ -53,6 +53,7 @@ The portal displays the databases on the SQL Server instance.
 - Currently, best practices assessment isn't supported with Always On failover cluster instance.
 - Automated backups and point-in-time restore isn't supported for failover cluster instances at this time.
 - SQL failover cluster instances with multiple network names are not supported at this time.
+- Starting from the extension version `1.1.2620.127`, SQL failover cluster instances which use a different network name than the one configured during installation are supported.
 
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