It is possible for external drives to use ftp as well?

I just recently purchases a MBLD and was wanting to transfer files via ftp. I am able to connect to the 2 included drives fine, but I also added 3 external HDD through a powered USB hub and can’t connect to them through ftp. When I connect I see inaccessible shortcut links for my external HDDs

Is it possible for me to access these drives via ftp?

Hello, currently FTP access to USB drives is not supported.