Hi,

Try to add the following code snippet to the functions.php file in the child theme

remove_action('woocommerce_single_product_summary', 'woocommerce_template_single_excerpt', 20);
add_action('woocommerce_single_product_summary', function() {
	global $product;
	do_action( 'woocommerce_product_additional_information', $product ); 
}, 20);

Regards