Yandex map how to change label style?

Question

JavaScript

Yandex map was created using the map constructor,
how can I change the label style for all labels on the map?
there is an example
https://tech.yandex.ru/maps/jsbox/2.1/icon_customImage/
however, a new label is created here,
but how can I apply the style of my label to existing ones?

Answer 1

Get the label, change the options object or the properties object, depending on which option you want to change.
I thought that the options for a single object and for the objectManager are the same. If you display objects through objectManager- then you can use the setObjectOptions method or throughoptions.set

Answer 2

Only through the constructor.

Answer 3

Nothing works. Apparently it’s impossible
Yes, and in the next branch they wrote to me

No, at the moment the code returned by the constructor cannot be modified from the API