Side Scroller Ladder Blueprint?

I am trying to make it so when you approach a ladder the character will start climbing once you press a button. Also, while on the ladder you should be able to control where you go by using w and s to go up and down respectively. I’m pretty sure that I have to set the characters movement to flying but I’m not sure how I should change the movement controls. Any ideas?

Have you tried the blueprints shown here?

Does this apply to a Side Scroller Blueprint?

I don’t see why it wouldn’t.