Clicking on 2018 and choosing download tax return gives me the following:"Download your past TurboTax returnsLooks like you didn't file with us last year or you...

As stated in the original question, \when I go to Documents, it automatically redirects me to Tax Home to start a 2020 return.>Scroll down to the sectionYour ta...

yes, that's the page that brought me to where I posted the question.