FileLink

const [Print, esriConfig] = await $arcgis.import([
  "@arcgis/core/widgets/Print.js",
  "@arcgis/core/config.js"
]);
// ...

view.when(function () {
  print = new Print({
    view: view,
    // specify your own print service
    printServiceUrl:
      "https://utility.arcgisonline.com/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task"
  });

  // Add widget to the top right corner of the view
  view.ui.add(print, "top-right");

  // use a requestInterceptor to monitor the print widget
  // for print completion
  esriConfig.request.interceptors.push({
    // set the `urls` property to the URL of the print service so that this
    // interceptor only applies to requests made to the print service URL
    urls: print.printServiceUrl,
    // use the AfterInterceptorCallback to interrogate the exportedLinks property
    after: function(response) {
      console.log("exportedLinks: ", print.exportedLinks.items[0]);
    }
  });
});