Are you asking about moving a 2023 .tax2023 file from your computer to the Online version? No you can't do that. You can only go one way from Online to the Desktop program. You can Transfer a 2022 return from your computer to the Online version.
If you used the Desktop program last year here’s How to transfer into the Online version. You need to have the prior year .tax2022 file on your computer. Expand the link if you used the CD/download last year........
https://ttlc.intuit.com/turbotax-support/en-us/help-article/import-export-data-files/transfer-last-y...
