Added FAQ for File trasnfer

Author: ashjain

includes/bastion-faq-include.md

@@ -55,3 +55,7 @@ Azure Bastion currently supports en-us-qwerty keyboard layout inside the VM.  Su
 
 No. UDR is not supported on an Azure Bastion subnet.
 For scenarios that include both Azure Bastion and Azure Firewall/Network Virtual Appliance (NVA) in the same virtual network, you don’t need to force traffic from an Azure Bastion subnet to Azure Firewall because the communication between Azure Bastion and your VMs is private. For more details, see [Accessing VMs behind Azure Firewall with Bastion](https://azure.microsoft.com/blog/accessing-virtual-machines-behind-azure-firewall-with-azure-bastion/).
+
+### <a name="filetransfer"></a>Is file-transfer supported with Azure Bastion RDP session?
+
+We are working hard to add new features.   As of now file transfer is not supported, but part of our roadmap.  For any new features, please feel free to share your feedback on [Azure Bastion Feedback page](https://feedback.azure.com/forums/217313-networking?category_id=367303).