Can a triggered event be triggered by a spesific actor in BluePrints

Hello good people, i was wondering how you would go about triggering an event (light visability) by having spesific actors overlapping a collision box in BP’s? Im pretty new to ue4 so i dont see an obvious way to do this, i have tried “has tag” and “is child” (with childing(?) the actors to the triggerbox), but i feel like i am missing something…

The easiest way to set this up would be very much appreaciated :smiley: