Scrolling Planes and choosing it in scene using BluePrint

I’m trying to move the plane to targetpoint, If I press ‘Y’ All Planes will move to next TargetPoint If I press Once again It have to move once again to next Target point Vis versa If I press ‘X’ all Planes have to move to back targetpoint like in above picture

I tried and I did for single move if I press Y All plane will move to next targetpoint but if I press once again it won’t move this is my blueprint

The first Plane have to reach one by one targetpoints by pressing keys nad have to come back by pressing key, this have to do for all planes.
How to move Forward and backward while pressing Y and X?

Were you able to figure this out? If so, I’m interested in learning how you got it working.