Originally Posted by Ukalady

Thanks for the clarification, slippahs.

I'd looked at the itinerary repeatedly and didn't spot it--turns out I needed to click on "Update Traveler Information" to see the Known Traveler Number and there they were.

'Might have kinda thought they'd be visible without clicking on the "update" link since nothing really needed "updating" just a need to "see" but, oh well. They're there.

Thanks for helping me feel more confident the boarding pass will reflect TSAPre next week...