but if you do want to amend your 2024 return here is the general help. Note guidance to save as a different .tax2024 file or make a copy beforehand. if you follow these instructions I'm not sure why it wouldn't populate 8606 for you tho. But you'll need to paper file 8606 either way.
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-change-correct-return-a...
