I have booked on a single PNR AKL-LAX (PE on NZ), LAX-MTJ (via DEN on UA First), DEN-AKL (Via SFO on UA & NZ in Y). The top half off the image is my baggage allowance as shown on the UA website (shows the same allowance on UA app too), but when I click “view receipt”, it shows a differing baggage allowance for the economy flight home (only 1 bag). I suspect the “receipt” allowance of only one bag is correct, but just wanted to check and ask why the discrepancy?

Additionally, why is it showing Premier Access for the return flights? These are in Y and I have no status.