Yandex maps. How to change the Hint style on the map?

Question

API

There is a map. She has points with standard blue hints. On the left there is a list with addresses corresponding to points on the map. When you click on an element of the list, the map is zoomed and centered on the corresponding point. But it is also necessary that the point hint change color. I found a list of presets in the documentation, but I don’t understand how to apply them. All application examples boil down to applying a preset when creating a map, but there are no examples of how to change when the map and points have already been created.

Answer 1

I don't know what you call a "hint" (actually it's a tooltip), apparently the look of the label itself.
The preset changes in the same way as any other options.

placemark.options.set('preset', 'islands#redDotIcon');