How do I manually display a popup with the widget?

Is it possible to add the widget and made it appears when a user clicks on a phone contact link?

Yes it is possible,

    // open widget window

    // close widget window

    // toggle widget window
    // change language after widget load
    LiveCaller.$emit('app.locale.update', 'ka');

    // Listen to the widget window open event
    LiveCaller.$on('', () => {


    // Listen to the widget window close event
    LiveCaller.$on('ui.widget.close', () => {