public function woocommerce_load_shipping_methods()
{
$shipping_service_ids = $this->get_service_schemas_store()->get_all_service_ids_of_type('shipping');
foreach ($shipping_service_ids as $shipping_service_id) {
$shipping_method = $this->get_service_object_by_id('WC_Connect_Shipping_Method', $shipping_service_id);
WC_Shipping::instance()->register_shipping_method($shipping_method);
}
}