[KenV54]

Just got a Series 4 watch with WatchOS 5. The old watch faces still have Find Friends app as a complication, but FF isn’t an option as a complication on the new watch faces.

Is this a bug or a feature or absence of a feature?

[doogald]

There are apparently quite a few stock apps (mail, messages among them) that do not have complications for the new watch faces. You'll just have to wait for Apple to create them with a watchOS update and use one of the old watch faces until then I'd say.