Can't edit CollisionBox created via C++ in Blueprint Viewport

[Sartox1]

If anyone stumbles upon this thread and the proposed solution from rbey does not work, take a look at this thread too

[Solved]Blank detail panel for UStaticMeshComopnent in child blueprint class of a C++ class

This issue has be solved by re-create related blueprints. [HR][/HR] Hey guys, I’ve met a issue that I can’t solve it out. That thing is, I created a custom class inherited from ACharacter, and inserted the following code in order to add a simple static mesh component to it: .h UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = Mesh, meta = (AllowPrivateAccess = "true")) class UStaticMeshComponent* SMWeapon; .cpp SMWeapon = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("SM…