no aparece el boton añadir al carrito

compre “Advance Seat Reservation Management for WooCommerce” ya lo instale pero no aparece el botón añadir al carrito
que me sugieren hacer, gracias

Hi academia101,

If you have an active license for this item, you can contact the original author to verify if your page has any issue.

Anyway, if you don’t mind, please send the URL of the page, privately, so I can at least check by JavaScript issues. You can send it here: