Plugins - Font Awesome 5

//example picker
const datetimepicker1 = new tempusDominus.TempusDominus(document.getElementById('datetimepicker1'));

//to set globally
tempusDominus.extend(window.tempusDominus.plugins.fa_five.load);
//or
import {load, faFiveIcons} from '@eonasdan/tempus-dominus/dist/plugins/fa-five'
extend(load);

// otherwise to set icons to an individual picker
datetimepicker1.updateOptions({ display: { icons: window.tempusDominus.plugins.fa_five.faFiveIcons }});
//or
datetimepicker1.updateOptions({ display: { icons: faFiveIcons }});