Level 1 row R. I usually book it around immigration as it takes 10-15 mins or so for one to arrive.

They won’t come in, you’ll have to meet them in the car park only. Lots of people waiting around 1R with lots of Priuses picking people up , so you’ll know it’s the Uber spot.

Take the exit to car park around costa coffee / cafe Nero (so as you come out of arrivals, walk left).