How to get the arrival and departure date for a specific Yandex.schedule station?

Question

API

Hello! Yandex.schedule has an api that displays all directions relative to one station.
https://tech.yandex.ru/rasp/doc/reference/schedule...
I am making a selection in Murmansk. The docks say that there is a date of departure and arrival, but in fact - only one is displayed. Either arrival or departure. One of the fields is always NULL, although it is reversed in the docs. Maybe someone knows how to get the time of arrival and departure?