Did you know that you have an offline copy of your Autodesk 360 Cloud data? It lives here:
If you put a file in this folder, it will automatically get Synced to your online 360 account. It doesn’t seem to matter what the filetype is – it uploaded my something.whatever file quite happily.
I assume there is a system setting somewhere that sets the sync interval.
In any case, you could make a shortcut to this folder on your Desktop and use it as online file storage, if you so desire…