Customizing the "Return to App" option on the apple watch

Hey guys, I'm trying to create a custom swimming app, and I'd like to add the "When in Session" > "Return to App" option to my app (under settings > general > wake screen > [app name], like the workout app has). Otherwise, the moment I put my watch under water it goes back to the default clock app, when I raise to wake... would anyone happen to know how to do that? Sorry if it's a super obvious answer lol...

Hello Bond604, thank you for asking this question. I have the same problem. Did you find a solution yet? Thanks, Simon

Customizing the "Return to App" option on the apple watch
 
 
Q