How to get data from Google Maps?

Question

Google Maps

On the Mosgortrans website, ticket sales points are shown on a Google map: https
://www.google.com/maps/d/viewer?ll=55.7538563...
then implicitly.
In any case, I did not manage to detect them in network requests.
How would you get them?

Answer 1

We ask ourselves - we answer ourselves
To the right of the menu heading -> Download KML