The 27-year-old will join up with the squad on Tuesday – the day the match starts – after attending the BBC Sports Personality awards ceremony on Sunday.
Coach Silverwood said returning fast bowler James Anderson is in “fantastic physical condition” after injury.
Lancashire’s Anderson, 37, has not played for England since the opening Test of the Ashes in August, because of a calf problem.
Jofra Archer is a doubt to face the Invitational XI as he has a cold while fellow bowler Mark Wood – who has not played since July’s World Cup final because of side and knee injuries – also misses out as he continues to receive treatment.
Hales lost his place in last year’s World Cup-winning squad after news of a second failed test for recreational drugs.
The Warwickshire all-rounder is one on 18 bowlers to be selected for personalised practice.
The West Indies are due to arrive on these shores first this summer.
Broad took part in an individual training session at Trent Bridge.
Clare Connor suggested England are considering hosting a Women’s Tri-Series also involving India and South Africa.
The designated bowlers, whose identitites have not been confirmed, will have their temperatures checked.
The ECB had planned to introduce 40 professional contracts this summer across eight regional hubs.
County are waiting on a decision.
The Somerset bowler last month opened up about his mental health struggles and he discussed the topic further with Marcus Trescothick on Zoom.