Add other notification

HOOKS IN WOO ORDER NOTIFICATION:

since 2.5 we introduced 3 HOOKS so you can add things in message without changing the plug code

in yuor acrive theme in function.php add some code and return all you need from the $order = wc_get_order( $order_id ); maybe the field is this array !!

try something like this adding the code in function.php

<?php function nftb_order_after_items($order_id){
    $order = wc_get_order( $order_id );
        

// Get Order Payment Details
$order->get_payment_method();
$order->get_payment_method_title();
$order->get_transaction_id();

        return "payment_method: ".$order->get_payment_method(); 
    } ?php>

HOPE CAN HELP !!