My experiences have been if any money is involved, then a new ticket is issued with the entire itinerary, including flown segments, is to your email.
I do not know if this works for those itineraries without a CX segment, but I could see the entire itinerary with a break down of the taxes and fees as AA put them in on the CX website. The trick is to use the Amadeus PNR as a guest and have the itinerary sent to the email address on the itinerary. Ignore the error message and check your email.