FOnlineServicesOSSAdapter ( [EOnlineServices](API\Runtime\CoreOnline\Online\UE__Online__EOnlineServices) InServicesType, const [FString](API\Runtime\Core\Containers\FString) & InConfigName, [FName](API\Runtime\Core\UObject\FName) InInstanceName, [IOnlineSubsystem](API\Plugins\OnlineSubsystem\IOnlineSubsystem) * InSubsystem )