How to sync TArray elements value between editor and runtime

[3dRaven]

You could maybe use a custom ini file to save out information for editor use

How to store variables to a custom .ini file?

This is an old question but I was having the same problem and happened across the solution, so I figured I’d post it for posterity. Here’s how it works: Your c++ class definition should look like this. UCLASS(config=NewConfigFileName) class YOURGAME_API AExample : public AActor { GENERATED_BODY() UPROPERTY(Config) int32 test_number; UPROPERTY(Config) FString test_string; } Edit: Oh and I almost forgot, you can have other properties in your UPROPERTY declarati…