How do I generate a 2021 Schedule D for AMT form using online TurboTax?

*How do I generate a 2021 Schedule D for AMT form using online TurboTax where there’s no forms option like the desktop version appears to have? I found Schedule D for AMT form for 2022, but not for 2021, and 2022 Schedule D form has different numbers on Line 15 from 2022 Schedule D for AMT; Therefore, I assume that when TurboTax asks me for the numbers from 2021 Schedule D for AMT , I can’t just use the numbers from 2021 Schedule D. 2023 TurboTax is asking me to input the 2021 Schedule D for AMT Line 15 as well as other 2021 numbers in order to bypass errors and proceed with my 2023 Federal Tax Return.