I’m not sure where to even begin with that file to be honest. I tried editing shipping_method.phtml, and bellow this:
I tried using an if statement to detect the “2 Day” and “Standard Overnight” text within the div, then insert “Discounted Shipping” bellow the two of them without much success. I would just add discounted shipping to the FEDEX_2_DAY and STANDARD_OVERNIGHT declairation in fedex.php, but then it will be in between the “2 Day” label and the original shipping price.
Click thumbnail to see full-size image