How to Collapse Folders in Transfer Window?

Hello, first of all please excuse me if there is a specific thread for help where this question should go.

I recently bought a computer and returned to Soulseek after a long hiatus.
I recall being able to collapse the folders I'm downloading, to hide the individual files and show only the name of the folder in order to save space and view all of my downloads at once without scrolling.
Can anybody tell me how to do this, if it is still possible? I've fiddled around a ton but can't seem to figure it out.
Thanks in advance,

Sean Christ