Clusterpuck99: is there a way to exchange „custom made maps“ with other people?

I am quite a fan of the game „Clusterpuck99“ as it is very simple an offers lots of fun for up to 8 players in local multiplayer mode.

Also you can get quite creative and create your own arenas – an option that i made good use of.
Now i had some friends over and they also downloaded the game. Is there a way to copy my „custom arenas“ and paste them on the switch of my friend so he also gets to play them without spending hours of recreating them in editor mode?

Thank you in advance.