Yes, online is only for 2022 until Oct. 16, 2023. Sure go ahead and enter 2022. You don't have to pay unless you want to print it. Just do not file it. Hopefully it will match the return you filed.
You can preview the 1040 or print the whole return
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...
