DocumentSign.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Integration\Sign;
 
use Bitrix\Main\Loader;
use Bitrix\Sign\Config\User;
 
class DocumentSign
{
    public static function isAvailable(): bool
    {
        if (!Loader::includeModule('sign'))
        {
            return false;
        }
 
        return User::instance()->isB2bCreateDocumentAvailableForCurrentUser();
    }
}