I did y taxes in 2022 . Why is my 2022 info matterfor my 2023 return ?

You have to sign onto the 2023 TurboTax online account using the exact same UserID you used to create, complete and file the 2022 tax return - https://myturbotax.intuit.com/

See this TurboTax support FAQ for how to view all of your TurboTax accounts - https://ttlc.intuit.com/turbotax-support/en-us/help-article/account-management/many-intuit-accounts-turbotax/L9aVfKS1Z_US_en_US?uid=ll5g6zcx

Are you looking for your 2022 return?  Or what do you need for 2023?  You do need the 2022 AGI to efile 2023.  The AGI is on 2022 1040 or 1040SR line 11. If you filed a Joint return you use the same AGI for each spouse.

How to find the AGI.
https://ttlc.intuit.com/community/agi/help/how-do-i-find-last-year-s-agi/01/25947

If you didn't file 2022 or filed it later in the year or mailed it, then try entering 0 for the AGI. If that doesn't work you will have to print and mail your return.

Or request a transcript from the IRS
https://www.irs.gov/individuals/get-transcript