Grab to NAIA, Terminal 3

hi guys, this is not really a "how to get there" question pero kasi ang speed magreply ng redditors sa sub kaya dito ako magtatanong huhu

mom and I will book grab to t3 from our place and ilan seater should we book for 2 pax + 4 luggage? Pwede na ba yung 4 seater? Though i plan to inform the driver thru note na may luggage kami dala (meron naman note option sa grab diba huhu sorry not familiar kasi sa grab)

Thank you everyone