Is there a way to share ad revenue automatically between the members that created the game?

If I did most of the work, and someone else helped me with the music and sound, can I share automatically 30% of the ad revenue for the game to this person, and for myself receive 30?

Otherwise, how could a group share revenue between its members?

nope you need to manage it by yourselves, but here a quick tip: if you dont trust them dont work with them. if you can not trust each others for revenue, that game will never get its place on market anyway.