How to open fuel door on Toyota Highlander

The fuel door on a Toyota highlander is a bit confussing if you have never had a locking fuel door. It unlocks similar to the car hood. On the 2012 highlander there is a latch that is under the seat that you put up and it will open automatically. If it is not there it will be a button next to your hood latch button under the steering wheel. How to pump gas in a 2012 Toyota highlander.