ctrlpanel/public/plugins/fullcalendar/locales/ug.js

FullCalendar.globalLocales.push(function () {
  'use strict';

  var ug = {
    code: 'ug',
    buttonText: {
      month: 'ئاي',
      week: 'ھەپتە',
      day: 'كۈن',
      list: 'كۈنتەرتىپ',
    },
    allDayText: 'پۈتۈن كۈن',
  };

  return ug;

}());