I have a 64 team mod that I am testing out.
I built a scheduler where I can plug in the previous season's finish, and it will spit out a new schedule for the upcoming year.

How do I implement the new schedule? There used to be a place in the app to do it.

When you first create a league, you have the option to import the schedule to be used for the first season. Then during the "New Season" phase of each subsequent season, you can go into the league office and choose to import a schedule for the upcoming season under the import/export button in upper right of the screen. Only can be done then.

Thanks again!