Quest using trigger box

Hi all,
Just want to know how i could make a quest using something like a trigger box once i get to that location i.e go to the park you get there and the trigger box goes off tell you that you have arrived at the park and you are rewarded xp. i have tried using blueprint interfaces but no luck cheers

The thing is. Its a multy phase process. You have to settle an xp system on something)Normally your character) By creating a variable.

You then have tio create a trigger in your scene and you right click on your trigger)a trigger volume) youll see the option on triggeroverlapse( and then you settle your event