How to add NiagaraSystem to AdvancePreviewScene?

[Online_Learner_haAf1 (东方延绪)]

I use AdvancedPreviewScene->AddComponent(xxx,xxx),I found that NiagaraComponet has
been added to the AdvancedPreviewScene->PreviewScene->Componets,but it doesn’t seem to work.Is there a correct way?