How to add new clone to a cloneable text list custom field with three inputs

I am trying to add a new clone (or element) to a cloneable text list with three inputs with the custom table API. This is the text field:

The desired result is this, add a new clone with the values in all inputs:

I am using this code but does not work. I think that I am not building correctly the "$data" array:

function add_product_register() {
    $exists = false;

    $table_name = "cmp_customfields";
    $post_id = 17;

    $exists = \MetaBox\CustomTable\API::exists($post_id, $table_name);

     if ($exists){
         $data = [
             'id_of_text_list' => ["date2", "price2", "name2"],
         ];
         \MetaBox\CustomTable\API::add($post_id, $table_name, $data);
     }
}

Thank you in advance!