Adding Product Short Descriptions

Hello,

Thank you for reaching out to us.

You may use this code snippet:

function render_product_short_description($item_id, $item, $order){
    $_product = $order->get_product_from_item( $item );
    echo "<br>" . $_product->post->post_excerpt; 
}

add_action('woocommerce_order_item_meta_end', 'render_product_short_description',10,3);

Hope this helps and let us know if we can assist you further.

Best Regards,
Karla