How to hide component's properties in actor's "Class Defaults" tab?

Development Programming & Scripting C++
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3

Inside the actor class, assign a category to your UPROPERTY component. Then hide the category in the UCLASS macro.

UCLASS(Abstract, HideCategories = ComponentToHide)
class ATestActor : public AActor
{
	GENERATED_BODY()
protected:
	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = ComponentToHide)
	TObjectPtr<class UStaticMeshComponent> TestMeshComp;
};