Crew with force stats add force icons to ships instead of having their own isolated force pool.

It seems like that would allow you to get multiple uses out of Palpatine or the Grand Inquisitor's ability if they are paired with another force user crew or pilot.

It will be interesting to see if Kanan and Ezra have abilities that can work in tandem in this way or if Maul's ability allows Ezra to get multiple uses or something.

Yes, you could do multiple uses of a single ability in one round, but you’ll deplete your force pool pretty quick that way and then be limited to just one a round unless you can disengage long enough to recharge the whole pool.