Unifaun - Customs Declaration type - Gift

functions.php

<?php
/**
 * @snippet       WooCommerce -Unifaun - Set Customs importExportType 
 * @author        Redlight Media AB / Christopher Hedqvist
 * @compatible    WooCommerce 3.9.0
 */
function redlight_unifaun_customs_type( $customsDeclaration, $shipment, $order_id) {
    //$order = new WC_Order($order_id);
    $customsDeclaration['importExportType'] = 'gift';
    
    return $customsDeclaration;
}
add_filter('ac_wc_unifaun_shipment_customs_declaration', 'redlight_unifaun_customs_type', 10, 3 );