After you file

Last year I completed and filed my 2018 tax return.  However, I did not transfer information from my 2017 tax return.  After a tax return is filed, is it possible to transfer the information from the previous year?

 

In short, if possible, I would like to transfer my information from my 2017 return to my 2018 return, and than transfer this information to the 2019 return.  I have not downloaded my 2019 return yet.