When did Southern Miss add Jackson State to 2020 football schedule?

[CoastGuardEagle]

I have been looking for 2020 football schedule news for weeks and this is a surprise to me. I was even in Hattiesburg last weekend when apparently it was announced.

https://fbschedules.com/ncaa/southern-miss/

https://fbschedules.com/southern-miss-adds-jackson-state-to-2020-football-schedule/