This has been happening forever, so I figure I'll finally say something When you open the dev site, and go to search, "community" is never an option. It only becomes an option if you drill down to ...
Hello there! This is an interesting behavior. I believe it has something to do with the Community docs being private (available only to members) and Care documentation being public (available to everyone). This may be a limitation of the platform we're using to host our API docs, though I will look into it and see what we can do to improve your experience.
Thank you so much for bringing this to our attention!