message: make BoundingVolumePoolComponent a transient UProperty
diff: @@ -160,6 +160,24 @@ private:
  Meta = (AllowPrivateAccess))
  ACesiumCreditSystem* ResolvedCreditSystem = nullptr;
  + /**
  + * The bounding volume pool component that manages occlusion bounding volume
  + * proxies.
  + */
  + UPROPERTY(
  + Transient,
  + BlueprintReadOnly,
  + Category = "Cesium",
  + Meta = (AllowPrivateAccess))
  + UCesiumBoundingVolumePoolComponent* BoundingVolumePoolComponent = nullptr;
  +
  + /**
  + * The custom view extension this tileset uses to pull renderer view
  + * information.
  + */
  + TSharedPtr<CesiumViewExtension, ESPMode::ThreadSafe> _cesiumViewExtension =
  + nullptr;
  +
  public:
  /** @copydoc ACesium3DTileset::CreditSystem */
  UFUNCTION(BlueprintCallable, Category = "Cesium")
  @@ -830,10 +848,6 @@ protected:
  const FHitResult& Hit) override;
  private:
  - TSharedPtr<CesiumViewExtension, ESPMode::ThreadSafe> _cesiumViewExtension =
  - nullptr;
  - UCesiumBoundingVolumePoolComponent* BoundingVolumePoolComponent = nullptr;
  -
  void LoadTileset();
  void DestroyTileset();
  