Get the label of the x-th level selected facet choice in a Hierarchy Select facet

<?php
add_action( 'facetwp_scripts', function() {
  ?>
  <script>
    document.addEventListener('facetwp-loaded', function() {
      FWP.hooks.addFilter('facetwp/selections/hierarchy_select', function(output, params) {

        var selected_values = [];
        params.el.find('.facetwp-hierarchy_select option:checked').each(function() {
          var value = $(this).attr('value');
          if (value.length) {
            selected_values.push({value: value, label: $(this).text()});
          }
        });

        if (selected_values.length === 3) {
          console.log(selected_values[2]['label']); // get the label of the 3rd level choice and do something with it
        }
        return output;
      });

    });
    })(fUtil);
  </script>
  <?php
}, 100 );