A WooCommerce client wanted to show some text in the checkout page, and specifically “Please allow 5-10 business days for delivery after order processing.” so that customers are aware of how shipping works. This is a vital information you should disclose on every page of your ecommerce website, and of course on the checkout page too.
PHP snippet: add text above Order Notes in the Shipping column of the checkout page:
/**
* @snippet Add Order Note @ Checkout Page - WooCommerce
* @how-to Get tutoraspire.com FREE
* @sourcecode https://tutoraspire.com/?p=358
* @author Tutor Aspire
* @compatible WC 3.5.1
* @donate $9 https://www.tutoraspire.com
*/
add_action( 'woocommerce_after_order_notes', 'tutoraspire_notice_shipping' );
function tutoraspire_notice_shipping() {
echo 'Please allow 5-10 business days for delivery after order processing.
';
}