

Here, you should see the apps corresponding to those folders. Once in this window, click on options next to iCloud Drive. What you'll want to to is go to Apple menu > System Preferences > iCloud. If you add a second Mac Desktop, the files from your second Mac won't automatically merge with the files on your first Mac. Go to your Desktop and Documents folders in iCloud Drive, then look for a folder with the same name as your second Mac."

On your Mac, you can find the files on your Desktop and in your Documents folder in Finder under iCloud. If you want to hide multiple photographs at one time, tap Select in the upper-right corner, then select as many photos as you want. To view your hidden media, just open the new 'Hidden' folder in the 'Albums' tab. If you want to add the files from your Mac Desktop and Documents folder to iCloud Drive, update your Mac to macOS Sierra or later then turn on Desktop and Documents. Scroll through the bottom row of activities until you see 'Hide.' Tap that, then 'Hide Photo' or 'Hide Video' to get the job done. The magic behind this trick is the wallpaper using a wallpaper with a solid color allows folder shadows to blend into the background and appear invisible. Tap the circle with three dots in the upper right corner of the screen. Hide apps and shortcuts in an ‘invisible’ folder on your iPhone or iPad. Sign in with your Apple ID, if you need to. Launch the Photos app and select the photo you want to hide.Go to Apple menu > System Preferences and select iCloud.Have a look at the following article: Set up iCloud Drive
MAKE HIDDEN FOLDER IPHONE HOW TO
I'd be happy to show you how to accomplish this. I understand you're trying remove some unwanted folders showing up in iCloud Drive, but you've been unable to. Hello and welcome to Apple Support Communities, Dan!
