Thank you!
the problem I think could be found in that they are elevators, and for OSM elevators are used to travel vertically, not as a funicular that takes you to another point of another way
the URLs of the elevator nodes are these:
I am from spain, so the wheelchair service is functional here, more specifically in the Basque country.
Anyway, thank you very much for your interest, it has cost me a lot to find a developer, I have asked in several forums in my country and here are not developed this type of functionality. And passing the university degree depends on this research project, so thank you very much.