Aiming a projectile

I mostly followed the video tutorial (found here: https://docs.unrealengine.com/en-us/Videos//PLZlv_N0_O1gZg3dTMetmsfm_s4lb4-Tg0/pdjFm7YA8vI ) to create an actor that fires a projectile. I’m trying to make it fire at the player, but I can’t seem to figure out how to make that work. Everything I do either doesn’t change the direction, or sets it in another single direction. How can I set it up to check the players location, and launch the projectile towards them?