Synthesia Talk

Hello,
I went through the forum but couldn’t find a similar topic.
I am dyslexic and I am trying to learn how to play piano.
Synthesia randomly labels the finger numbers on falling notes. Some are labeled some aren’t. I need them all to be labeled all the time. Is there a feature like that? If not, is it possible to add?
Thank you.

For the most part the finger hints in the built-in songs only include hints when something changes. Imagine that they're trying to convey the most information with the fewest (redundant) hints.

Additional finger hints can be added inside the app. This old video shows the general idea. You can enter/exit finger hint editing mode using the hand icon from the top-right toolbar.