According to FBSchedules.com, Pitt will host Miami (OH) on Sept. 5, 2020.
http://www.fbschedules.com/2018/02/miami-ohio-pitt-2020/
That game finalizes the 2020 schedule, although Pitt will have to move its previously-scheduled opener against Richmond to a different date.
https://pittsburgh.rivals.com/news/pitt-fooball-future-schedules
Also of note: Pitt is apparently paying Miami (OH) $1 million to come to Pittsburgh that day.
http://www.fbschedules.com/2018/02/miami-ohio-pitt-2020/
That game finalizes the 2020 schedule, although Pitt will have to move its previously-scheduled opener against Richmond to a different date.
https://pittsburgh.rivals.com/news/pitt-fooball-future-schedules
Also of note: Pitt is apparently paying Miami (OH) $1 million to come to Pittsburgh that day.