Anyone have TurboTax Premier 2020 and 2021 downloads to share? Phone support can't provide them to me as it's been too long since I bought them. Needed to amend returns.

Very frustrating that the IRS allows taxpayers to amend returns for the past 3 years, but TurboTax only provides the download file for products for 1 year if they were bought at store other than Intuit.  Phone support recommended I buy it again.