2018 tax return

Please follow the steps in the below TurboTax FAQ to access your 2018 tax return:
https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-access-my-prior-year-return/00/27010

Thanks I've tried that but after I downloaded it I tried to open it but said I have no apps to open it. So I applied for a transcript to be mailed to me. 

also I can't find the (Select Documents from the navigation when it appears)