Add this code to the Theme’s function.php
file to add some custom HTML inside the loop items in your single wishlist page.
add_action('wishlist_single_loop', 'wishlist_single_loop_20201908', 5, 2); function wishlist_single_loop_20201908($item_id, $wishlist_id){ //echo '<pre>'.var_export($wishlist_id, true).'</pre>'; ?> <span>Custom HTML here</span> <?php }