Unifaun - Change Phonenumber

functions.php

<?php

/**
 * @snippet       WooCommerce - Sets custom phone in Unifaun
 * @author        Redlight Media AB / Christopher Hedqvist
 * @compatible    WooCommerce 3.9.2
 */
function redlight_unifaun_custom_phone( $shipment, $order ) {
    $shipping_phone= $order->get_meta( '_shipping_phone', true );
    if(!empty( $shipping_phone ) ){
      $shipment['receiver']['phone'] = $shipping_phone;
      $shipment['receiver']['mobile'] = $shipping_phone;
    }
    return $shipment;
}
add_filter('ac_wc_unifaun_shipment_data', 'redlight_unifaun_custom_phone', 10, 2 );