Set node-notifier left-top icon

In my Node.js application I implemented notifications, with the code like this:

const notifier = require('node-notifier');
const path = require('path');

notifier.notify(
  {
    // appID: "appID",
    title: "title",
    subtitle: "subtitle",  // doesn't work :(
    message: "message",
    icon: path.resolve(__dirname, 'info.png'), 
    sound: true,
    timeout: 10,
    wait: false
  },
  function (err, response, metadata) {
    // Response is response from notification
    // Metadata contains activationType, activationAt, deliveredAt
  }
);

If appID parameter is not specified, the result looks as follows:

enter image description here

…which includes preset default left-top icon and caption “SnoreToast”.

If I set my own appID parameter, the caption changes to desired text, however icon disappears:

enter image description here

Is it possible to set a custom left-top icon for this type of notification?