USTRUCT()
struct FMyStruct
{
	GENERATED_USTRUCT_BODY()

	UPROPERTY(EditAnywhere)
	int32 FirstProperty;

	UPROPERTY(EditAnywhere)
	float SecondProperty;
};

UCLASS()
class UMyClass : public UObject
{
	GENERATED_BODY()

protected:
	UPROPERTY(EditAnywhere, BlueprintReadWrite)
	FMyStruct FirstPropertySet;

	UPROPERTY(EditAnywhere, BlueprintReadWrite)
	FMyStruct SecondPropertySet;
}