Ajax add to cart {Custom button] Woocommerce

Job ID: 35287668

Budget: $10 – $30 USD

I have setup ajax add to cart in all my buttons, but there is one that is not ajax.. I need to make it ajax add to cart same as the rest..

you can check on this url:
https://tiendahogardecristo.cl/producto/moldea-y-pinta-sujetanotas/

its the black button (see image attached)

Related categories: PHP AJAX WordPress Software Architecture WooCommerce