Apply a callback to orders you see in /admin/orders grid

order-callback.js

var description = 'GoExpress delay of delivery for all the parcels from 3.04, because of Easter';
$('.data-admin input[name="orderIds[]"]').each((k,v) => {
    var orderId = v.value
    var data = new FormData()
    data.append('order-report-type', 7) // DELAY
    data.append('order-report-description', description)

    var request = new XMLHttpRequest();
    request.open("POST", "/admin/order-report/report/orderId/"+orderId);
    request.send(data);
})