After 2020 filing with a TT Premium or DeLuxe I later filed a 2020 1040X and it was accepted but I now need to file another 1040X to make another change. I want to use TT “live full service” to do it (and answer some related questions). I can’t figure out how to sign up for that service. I watched the video and heard I should select “upgrade” from a menu but I can’t find the menu. I need detailed help to sign up.
