update whats new

Author: b-ahibbard

articles/azure-netapp-files/create-active-directory-connections.md

@@ -170,9 +170,9 @@ Several features of Azure NetApp Files require that you have an Active Directory
 
     * <a name="encrypted-smb-dc"></a> **Encrypted SMB connections to Domain Controller**
         
-        **Encrypted SMB connections to Domain Controller** specifies whether encryption should be used for communication between SMB server and domain controller. When enabled, only SMB3 will be used for encrypted domain controller connections.
+        **Encrypted SMB connections to Domain Controller** specifies whether encryption should be used for communication between an SMB server and domain controller. When enabled, only SMB3 will be used for encrypted domain controller connections.
 
-        If this is your first time using this feature, you must register it: 
+        This feature is currently in preview. If this is your first time using Encrypted SMB connections to domain controller, you must register it: 
 
         ```azurepowershell-interactive
         Register-AzProviderFeature -ProviderNamespace Microsoft.NetApp -FeatureName  ANFEncryptedSMBConnectionsToDC