I've installed Woocommerce 8.6.1 on Wordpress 6.4.3. My goal is to create a php plugin to customize the checkout page by adding information below the box where the product prices are summarized. To achieve this, I added a test function linked to the "woocommerce_checkout_order_review" hook
add_action( 'woocommerce_checkout_order_review', 'test', 10 );
plugin programma is correctly saved in "C:\xampp\htdocs\wordpress\wp-content\plugins\pluginame\ folder.
However, in every case, this function (test) is not invoked, as if the "woocommerce_checkout_order_review" hook is not being executed.
I also tried using the "woocommerce_review_order_after_shipping" hook, but again, nothing happens in this case either.
add_action( 'woocommerce_review_order_after_shipping', 'test', 10 );
I'm quite new to using WooCommerce, do you have any suggestions?
It seems like you are using the checkout block. Try switching to classic block or checkout shortcode; and then that action should work as expected.