Got an email today indicating that I can now download assets (images, clip art, etc). I clicked download, selected my library which I assume is default location. Downloaded a few images to check them out. So where is this art now so I can place it into an InDesign document or into PS/AI so I can modify it? When I go to asset panel, I can't open the folder. There's a creative cloud folder in my user folder but it's empty. I turned sync off and on again a couple times to see if that helps.
Don't know why you are not able to open the folder. Maybe you need to quit and start again the Creative Cloud App. The files are, as you pointed out, on Desktop>username>Creative Cloud Files.