You can transfer the 2023 amended return from your computer into the 2024 Online version. You need to have the .tax2023 amended file on your computer.
How to transfer into Turbo Tax Online, including from a pdf file or other software or from the Desktop program
https://ttlc.intuit.com/community/entering-importing/help/how-do-i-transfer-last-year-s-return-into-...
Go to Tax Tools > Tools > Transfer from your computer > Continue.
