Item::getUsersFromUserGroup

static function getUsersFromUserGroup($group, $documentId): array
{
	if ($group === static::GROUP_RESPONSIBLE_HEAD)
	{
		$createdBy = static::getDocumentResponsible($documentId);
		$createdById = CBPHelper::StripUserPrefix($createdBy);
		$userService = CBPRuntime::GetRuntime()->getUserService();

		return $userService->getUserHeads($createdById);
	}

	return [];
}