Question about when a trade is confirmed and using players

Question:

WOrking on a trade to acquire a SP whose game time tomorrow is 29 hours away. Other players in the deal though have games starting within 24 hours. I assume that the SP whose game is 29 hours away would be eligible to pitch for his new team, but the other players would not be eligible to play for new teams?

If a player is locked into a lineup at the time of a trade being processed, they will remain in that lineup.

If a player is not locked at the time of a trade being processed, they can be placed in the lineup of their new team until their lock time.