How to allow a browser permission in NightWatch.js tests?

I’m using NightWatch.js to build e2e tests.

One of my tests requires to grant the Chrome browser’s microphone permission.
When I run this test, I get a permission notification from the Chrome browser and I have to manually allow it. I would like to automate this.

Is there any way I can use NightWatch.js script to click allow button on this notification or set the microphone permission allowed in nightwatch.conf.js directly?

microphone permission notification