i'm really looking for any kind of direction or help, in my code below, what kind of way i can do to make an action when the button "Add new item" is clicked.

$('#my_select').select2({
       placeholder: 'Name',
       tags : true,
         createTag: function (params) {
    return {
      id: params.term,
      text: params.term,
      newOption: true
    }
  },
   templateResult: function (data) {
    var $result = $("<span></span>");
    $result.text(data.text);
    if (data.newOption) {
      $result.append("<button class='add btn btn-secondary btn-sm ml-10'> + Add New Item</button>")
    }
    return $result;
  },
    });

thank's.