Firstly I apologise , if this feature is already present , and I don’t know how to access it.
With Version 9 , Gods of Tinderbox allowed us type to suggest them . Command Shift U also helps on the same
I also uses a low code tool called QuickBase for my organisation which like TB has tonnes of functions inside. I think TB can take inspiration in the way they are presented within QuickBase . I’m attaching some demo examples . I always refer atbref every time , but this could save a lot of time for newbies (like me)
Upon clicking any function you get the syntax written