how do you stake plants in aeroponics? aeroflo 36 system

im gonna be getting some aeroflo 36 systems in the future and im wondering how to stake plants if need be. im so used to doing ebb n flow in 4" squared rockwool cubes and just sticking the tomato stakes right in the cubes so its easy. just so you guys know the walls are gonna be like 4' away from the setups and i cant mess up the walls at all. just to add im gonna be using neoprene inserts with no medium plus im doing no veg time. thanks guys