Parking George bush

Hello beautiful souls 🙇🏽‍♀️

I got a quick question for parking at George bush airport. Our family will be visiting and they landing at the George bush airport what i was able to find out that George bush not really have a short time parking for picking up and stuff. My question would be my husband got the VA disability license plates. Can we just drive up the gate and go through it or do we still need to make a reservation for it and pay the 25 dollar daily fee or how do we go about because I thought VA license plates are free of the fee for parking up to 5 days?

Thank you so much already 🙂