How to style labels to markers on google map?

Question

Google

On the topic of the question, the point of this question is clear ...
let marker = new google.maps.Marker({
position: feature.position,
icon: icons[feature.type].icon,
map: map,
labelClass: "labels-custom",
optimized: false,
});
I tried this case - nothing works .. neither the class gives nor is styled, tell me who came across this

Answer 1

in the icon parameter, specify a link to the image -

let marker = new google.maps.Marker({
position: feature.position,
icon: 'http://site.ru/icons/icon.png',
map: map,
//.........

Answer 2

You can use the service https://snazzymaps.com/