Set Folders to Specific Devices?

I have a 4gb MyCloud. I was curious how does one set backups to specific folders in the cloud? Such as my iphone when it does its backup through the app, it just dumps everything into my non-public drive. I can just select and move stuff, but it is tedious and would like to add the functionality for a couple devices. let me know, thanks.

Generally one sets the backup location on the My Cloud through the software or app that is performing the backup. If using the WD apps, check the Settings section for the app, there should be (at least on Android there is) an option to set the location the content is stored on the My Cloud.

From what I can see so far it does not look like the iOS app has this functionality unless I’m missing something