After you file

You can use TurboTax to amend a tax return where the original was prepared and filed using some other service or manually.  However, it will cost you and it is a little complex.  It would be best to use your original tax preparer.

With that said -

You will need to purchase and download one of the 2022 TurboTax desktop editions from this website - https://turbotax.intuit.com/personal-taxes/past-years-products/

The TurboTax desktop editions can only be installed on a personal computer with either a Windows or Mac operating system.

After installing TurboTax you will need to recreate exactly the 2022 tax return that was filed, including any errors or omissions.  After the tax return is completed you need to tell the program in the File section that you will be printing and mailing the return for mailing.

Then you will be able to amend the 2022 tax return.