Fortnox - Dont send over Remarks (Customer note)

functions.php

<?php
/**
 * @snippet       WooCommerce - Fortnox plugin by Redlight Media - Dont send remarks to fortnox
 * @author        Redlight Media AB / Christopher Hedqvist
 * @compatible    WooCommerce 6.0.0
 */
function redlight_fortnox_dont_send_remarks( $orderData, $order_id) {
    $orderData['Order']['CopyRemarks'] = false;
    $orderData['Order']['Remarks'] = "";
    return $orderData;
}
add_filter('obj_fortnox_order_data', 'redlight_fortnox_dont_send_remarks', 20, 2 );