Update troubleshoot-azure-files.md

Author: mepand

articles/backup/troubleshoot-azure-files.md

@@ -20,11 +20,11 @@ This article provides troubleshooting information to address any issues you come
   >All file shares in a Storage Account can be protected only under one Recovery Services vault. You can use [this script](scripts/backup-powershell-script-find-recovery-services-vault.md) to find the recovery services vault where your storage account is registered.
 
 - Ensure that the file share isn't present in any of the unsupported Storage Accounts. You can refer to the [Support matrix for Azure file share backup](azure-file-share-support-matrix.md) to find supported Storage Accounts.
+- Check the firewall settings of storage account to ensure that the option of allowing Microsoft Azure Services to access storage account is enabled.
 
 ### Error in portal states discovery of storage accounts failed
 
--Check the firewall settings of storage account to ensure that the option of allowing Microsoft Azure Services to access storage account is enabled.
--If you have a partner subscription (CSP-enabled), ignore the error. If your subscription isn't CSP-enabled, and your storage accounts can't be discovered, contact support.
+If you have a partner subscription (CSP-enabled), ignore the error. If your subscription isn't CSP-enabled, and your storage accounts can't be discovered, contact support.
 
 ### Selected storage account validation or registration failed