Driver::installImApplicationAgent

static function installImApplicationAgent(): string
{
	if(!static::getInstance()->isEnabled())
	{
		return '';
	}

	if(!ImManager::getInstance()->isEnabled())
	{
		return '';
	}

	global $DB;
	if(!$DB->TableExists(BitrixImModelAppTable::getTableName()))
	{
		return '';
	}

	if(!ImManager::getInstance()->isApplicationInstalled())
	{
		return '\Bitrix\SalesCenter\Driver::installImApplicationAgent();';
	}

	return '';
}