Hello,

Thank you very much for choosing our theme and for contacting us.

You can edit the content of the popup in the Theme Settings > Shop page > Promo popup. You will find the shortcode of the HTML block, find it and edit https://xtemos.com/docs/woodmart/html-blocks-2/

and https://xtemos.com/docs/woodmart/faq-guides/promotional-pop-ups/

Best Regards