Update articles/storage/files/smb-performance.md

Co-authored-by: Ken Downie <[email protected]>

Author: grover2754

articles/storage/files/smb-performance.md

@@ -190,7 +190,7 @@ To get started, register for the feature using Azure portal or PowerShell.
 1. Sign in to the [Azure portal](https://portal.azure.com?azure-portal=true).
 2. Search for and select **Preview features**.
 3. Click the **Type** filter and select **Microsoft.Storage**.
-4. Select **Azure Premium Files Metadata Cache Preview** and click **Register**.
+4. Select **Azure Premium Files Metadata Cache Preview** and then select **Register**.
 
 ###### [Azure PowerShell](#tab/powershell)