BluePrint doesn't make shiny sparcles

I watched lots of videos about BP and evrybody in those videos had some kind of shiny sparcles when some event happens.
Something like that:

But I don’t have those sparcles and that makes me very sad =(
Can you help me with that?

That’s called **Tracing **and you can see them when you select an instance of the Blueprint inside the graph like this. You can modify the color of it in Edit -> Editor Preferences -> Graph Editors -> Tracing


Thank you, but there’s still one problem: this dropdown menu doesn’t have any item: fgji.png
So, how can i get this item you have?

Drag a Blueprint you want to trace from content browser to the world. Then only it will show.

Thank you :3