Fuel Trim Reset

Hi! I am in the process of tuning my MAF in a 2009 LNF. There used to be a reset fuel trim button under the controls menu in the scanner (old 2x version) but I can't find it anywhere in Version 4.6.3
Am I missing something or do they automatically reset when you flash the PCM in the editor now?

Thanks!

lnf doesnt have a fuel trim reset function on hptuners that ive noticed anymore

Thank you!