Unless you have the standard features olpk lists above, you have been given a GT Line with a sunroof. I’ll bet its a 2WD too!
It is definitely the GT Line S as it has all the bells and whistles that match the original spec (which I checked prior to entering the pin). As said previously Kia have dropped the S from the badging and the seat stitching.
It is easier to say what it does not have than what it does e.g. it can’t make toast but can blow cold air through the seats on a hot day.
As to whether or not it will come back on the scheme is anyones guess but I reckon it will be at a higher AP than £3,299 for sure.