Dottin will arrive in Toledo with three years of eligibility remaining.
The event is free for fans, but donations of $10 for adults and $5 for kids are typically encouraged in support of Uplifting Athletes.
The club will grant members an open bar, private restrooms, Wi-Fi, and a unique view of the team taking the field at home games.
Adams spent seven seasons at Villanova before joining the Denver Broncos in 2022.
Michigan State confirmed the alteration after ESPN first reported the date change.
Grunkemeyer is the first quarterback to join Penn State's recruiting Class of 2024.