struct FPayload_Base
{
};

struct FPayload_A : public FPayload_Base
{
};

struct FPayload_B : public FPayload_Base
{
};

struct TCarrier
{
	TCarrier() {}

	template <typename T> void Init()
	{
		pPayload = new T();
	}

	FPayload_Base* pPayload = nullptr;
};

typedef TCarrier FPayloadCarrier;
typedef FPayloadCarrier* FPayloadCarrierPtr;

int main()
{
	FPayloadCarrierPtr Carrier_A = new TCarrier();
	FPayloadCarrierPtr Carrier_B = new TCarrier();
	Carrier_A->Init<FPayload_A>();
	Carrier_B->Init<FPayload_B>();
}