How do I enable W, A, and D key movements?

I'm currently developing a multiplayer game that has movement features like the old flash game Fireboy and Watergirl. Player 1 is controlled by WAD Keys, and Player 2 is controlled by the Arrow Keys.

My problem is when I move player 2, it also moves player 1, as they're all affected by the platform behavior.

Is there anyway I can make it so Player 1 has their own movement keys?

Thanks in advance!

On the platform behaviour for Player 1 you disable/untick 'default controls'. Then you can create your own events such as A and D for moving and W for jumping with actions from the platform behaviour.

Thanks!!