Agent.php

См. документацию.

<?php
namespace Bitrix\MessageService\Update;
 
use \Bitrix\Main\Loader;
 
final class Agent
{
    public static function resetCallbackAgent(): string
    {
        if (Loader::IncludeModule('messageservice'))
        {
            $sender = \Bitrix\Messageservice\Sender\SmsManager::getSenderById(\Bitrix\Messageservice\Providers\Edna\WhatsApp\Constants::ID);
            if ($sender instanceof \Bitrix\MessageService\Sender\Sms\Ednaru)
            {
                $sender->resetCallback();
            }
        }
 
        return '';
    }
}