{% if template contains “product” and  product.metafields.tonybundles.upsells.value %}

              <link rel="stylesheet" type="text/css" href="//cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick.css">
             <script type="text/javascript" src="//cdn.jsdelivr.net/npm/slick-carousel@1.8.1/slick/slick.min.js" defer>
             </script>
             <link
               rel="stylesheet"
               href="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.8.1/slick-theme.css"
               integrity="sha512-6lLUdeQ5uheMFbWm3CP271l14RsX1xtx+J5x2yeIDkkiBpeVTNhTqijME7GgRKKi6hCqovwCoBTlRBEC20M8Mg=="
               crossorigin="anonymous"
               referrerpolicy="no-referrer"
             >
{% endif %}