The actor is gone. I'd like to repeat the appearance

One approach would be to use a looping timer to toggle the visibility at a timing frequency that you specify. You’ll need to set up the Timer during the “On Begin” event and create a function to be called by that time (I called my function “ToggleVisibility” in the example below.

Event Graph

ToggleVisibility Function

Like a flickering effect, the actor disappeared. to show up repeatedly.
I’m using set visibility to build blue prints.
I couldn’t use the Tick event well, very well.There’s no way to solve this.
I’m wondering if there’s any, how do I organize the nodes?