Sub folders

Hello there
Is there any way to creat sub folders for midi files. I have lots of purchased midi files which are all nicely categorised but when I copied them into Cubase, all folders become visible so categorising becomes impossible. If this is not possible is it planned for future updates?

You can only to do this via PC as far as I know (that how I do it !) with a program called “diskaid” then import all Midi files with the wifi server on that PC
Into the folder you have created .Diskaid has is a free version to do this