Where to enter previous year tax return as income

OK so I might very well be losing my mind.  When I downloaded and started on our Indiana tax files.  There was a question asking something along the lines to enter my previous year's tax return.  I skipped past it because I didn't have that information handy.

No when I go back through the various options being able to enter that as income is not shown as an option, its totally gone.  How do I get back to that field to enter it?

 

Thanks!