And they're pretty unexciting, at least in my opinion. But FYI and Feeln were added to the Apple TV in the US a day or two ago. The latter appears to be a subscription service from the Hallmark Channel.
Edit: See here: https://forums.macrumors.com/threads/1810828/
Edit: See here: https://forums.macrumors.com/threads/1810828/