I need to amend my 2021 return and do not have a "home" option or option to access my documents

[DoninGA]

To access your prior year online tax returns sign onto the TurboTax website with the User ID you used to create the account - https://myturbotax.intuit.com/

Start the 2022 online tax return by entering some personal information then click on Tax Home on the left side of the screen.

On the Tax Home webpage -

Scroll down to the section Your tax returns & documents.  Click on the Year and Click on Amend (change) 2021 return

See this TurboTax support FAQ for amending a 2021 tax return - https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-2021-return/L1gEU4G3X_U...

A 2021 tax return can only be printed and mailed, it cannot be e-filed.