dealupdate.php

См. документацию.

<?php
namespace Bitrix\Sale\Exchange\Integration\Service\Scenarios;
 
class DealUpdate extends Base
{
    public function update($id, array $params)
    {
        static::dealAddsRelation($params);
 
        $activity = new ActivityAdd();
        $activity->adds($activity::prepareFields($params));
 
        $deal = new RefreshClientsDeal\Contact();
        $deal->refreshById($id, $params);
    }
}