From ESPN article:

“After Monken broke the bowl news, Army's seniors met and agreed to remain on campus and continue practicing until Thursday morning, in case another participating bowl team cannot play because of COVID-19 tests or other reasons. If Army can't find a bowl spot, players will be dismissed to return home for the first time since May. But if a bowl spot opens up, Army will be ready. Athletic director Mike Buddie issued a statement Sunday saying the academy would "continue to fight to get them that opportunity."