SmsEdnaru::isMigratedToNewAPI

public function isMigratedToNewAPI(): bool
{
	$isMigratedToNewAPI = BitrixMainConfigOption::get('messageservice',	$this->getMigratingOptionName(), 'N');
	if ($isMigratedToNewAPI === 'Y')
	{
		return true;
	}

	$currentDateTime = time();
	$migratedDateTime = gmmktime(-3, 15,0, 12,1,2022); //December 01, 2022 00:15 MSK

	return $currentDateTime >= $migratedDateTime;
}