LondonIce

Hi all,
I was just approved for Global Entry today, and would like to add my Known Traveler Number to an existing reservation in order to make use of Pre-Check. I've added the number to my Dividend Miles profile, but don't see an option to add it in the "Change Passenger Information" section of the reservation online. Does anyone know if I'm covered simply by having it in my Dividend Miles profile, or do I need to call customer service?

Thanks!