Edit File: external.php
<?php /** * External product add to cart * * This template can be overridden by copying it to yourtheme/woocommerce/single-product/add-to-cart/external.php. * * HOWEVER, on occasion WooCommerce will need to update template files and you * (the theme developer) will need to copy the new files to your theme to * maintain compatibility. We try to do this as little as possible, but it does * happen. When this occurs the version of the template file will be bumped and * the readme will list any important changes. * * @see https://docs.woocommerce.com/document/template-structure/ * @package WooCommerce\Templates * @version 7.0.1 */ defined( 'ABSPATH' ) || exit; do_action( 'woocommerce_before_add_to_cart_form' ); ?> <form class="cart" action="<?php echo esc_url( $product_url ); ?>" method="get"> <?php do_action( 'woocommerce_before_add_to_cart_button' ); ?> <button type="submit" class="single_add_to_cart_button button alt<?php echo esc_attr( wc_wp_theme_get_element_class_name( 'button' ) ? ' ' . wc_wp_theme_get_element_class_name( 'button' ) : '' ); ?>"><?php echo esc_html( $button_text ); ?></button> <?php wc_query_string_form_fields( $product_url ); ?> <?php do_action( 'woocommerce_after_add_to_cart_button' ); ?> </form> <?php do_action( 'woocommerce_after_add_to_cart_form' ); ?>