Can you still save flickr searches in Apple TV screensaver?

Does the Apple TV screensaver still have the ability to save Flickr searches for later use? I remember having a button to do it before, and I know I was able to figure it out once, because I have one saved search stored on the device. But I can't see how to do it now.

This is in Settings > Screen Saver > Photos > Flickr. There's a "Saved Searches" section in the menu there, which lists my old search, but I can't find anywhere in the current search UI to save a search, or to delete my existing saved search.