How to change the Notify Trailing of a Geometry Collection from Blueprint?

I need to enable Notify Trailing to use Niagara with Geometry Collections, why can’t I change this in Blueprints?

Other Notify events can be set, and Notify Trailing events can only be get.So that’s been intentionally omitted?

Why is Notify Trailing an exception?Setting everything to True manually is tedious.

How can I change the Notify Trailing in Blueprint?