This playoff is supposed to start in 2026. The commissioners and Notre Dame are going to meet and work out the details. The CFP committee is urging them to start it in 2024. If the commissioners do not agree to 2024 it will start in 2026.
https://www.espn.com/college-footba...-12-team-college-football-playoff-sources-say
https://www.espn.com/college-footba...-12-team-college-football-playoff-sources-say