Viewing Files in Folders

I inherited a RH project that had all topics files at the root.

I just created a bunch of folders and moved topics into them.

Now I want to go back and move a file from one folder to another .....

When I go to the Topic List, I have to select an option from the drop-down: top folder, all folders, individual folder.

If I select All Folders it just shows all of the files but no folder structure. If I select Top Folder there is nothing.

So I cannot see all folders at once so that I can drag the file into the other folder ....

Am I missing a setting somewhere that is not allowing me to see the entire folder structure ? Do I have to go through Explorer ?

Thanks