Can i turn on replication of actor after begin play?

Development Programming & Scripting Multiplayer & Networking
, ,
1

I am making data driven game
it is designed to level designer to write what should replicate and locate position by json file
like below:

{
“Name” : “BP_ABCD”,
“ShouldReplicate” : “true”,
“Location” : “X:111, Y:222, Z:333”
}

So, I want to turn on replication of actor after beginplay by data.
But

UE_LOG(LogTemp, Error, TEXT("AEventMultiListener::RegisterObject"));
TArray<AActor*> OutActors;
UGameplayStatics::GetAllActorsWithTag(this, FName(*ObjectName), OutActors);

if (UWorld* World = GEngine->GetWorldFromContextObject(GetWorld(), EGetWorldErrorMode::LogAndReturnNull))
{
	for (FActorIterator It(World); It; ++It)
	{
		AActor* Actor = *It;
		if (Actor->GetName().Contains(ObjectName))
		{
			UEventMultiComponent* NewEventMultiComponent = NewObject<UEventMultiComponent>(Actor, FName("EventMultiComponent"));

			if (NewEventMultiComponent)
			{
				Actor->SetReplicates(true);
				Actor->GetRootComponent()->SetIsReplicated(true);
				NewEventMultiComponent->RegisterComponent();
				UE_LOG(LogTemp, Error, TEXT("Succeed to spawn Event MultiComponent"));
			}
			else
			{
				UE_LOG(LogTemp, Error, TEXT("Failed to spawn Event MultiComponent"));
			}
		}
	}
}

This code doesn’t look like it works.
Is it an illegal approach?
How should I proceed?