Cloud Sync items (Dropbox) unavailable on AppleTV

I have sync’d a bunch of content to Dropbox. While these items are available in my IOS apps as a Cloud Sync location. There is no location for Cloud Sync in AppleTV or alternate server. How do I access my cloud content on AppleTV?

Thanks
Joe

I’ve also observed that Cloud Sync libraries do not show up on AppleTV. This is true for a few other devices. I remember a few months back there was an update to Plex’s Xbox app that explicitly said in the release notes “support for Cloud Sync added.”
It made it sound like previously they purposely withheld the ability to access a Cloud Sync library from the device.

Would be nice to understand why Cloud Sync libraries aren’t visible on AppleTV devices. And more importantly, would be great to just see it supported!