No not from scratch. To amend you need to start with the original filed return. Then manually enter the changes from the prior year amended return. So do them in order 2019-2020-2021. You can't transfer (or import) from the prior year.
How to Amend
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-change-correct-return-a...
