Merge pull request MicrosoftDocs#8112 from PhilB-MSFT/patch-16

Update connect.md

Author: MikeRayMSFT

docs/sql-server/azure-arc/connect.md

@@ -22,6 +22,9 @@ You can connect your existing SQL Server instance to Azure Arc by following thes
 * Your machine has at least one instance of SQL Server installed
 * The **Microsoft.AzureArcData** and **Microsoft.HybridCompute** resource providers have been registered.
 
+> [!NOTE]
+> SQL Server on Azure Arc-enabled servers does not support SQL Server Failover Cluster Instances. 
+
 To register the resource providers, use one of the methods below:  
 
 # [Azure portal](#tab/azure)
@@ -229,4 +232,4 @@ The instance will be restored after the next sync with the agent. For informatio
 
 * [Configure advanced data security for your SQL Server instance](configure-advanced-data-security.md)
 
-* [Configure on-demand SQL assessment for your SQL Server instance](assess.md)
+* [Configure on-demand SQL assessment for your SQL Server instance](assess.md)