If you are trying to find a specific return in the UltimateTax Desktop software, click on the Return Query button from the main screen of your software. From here, simply type in the SSN of the return, and it will open it for you.
If using the UltimateTax Online software, on the program's Dashboard, Select Open Return and type in the SSN.
Solution Articles:
Using Return Query - VIDEO INCLUDED
Return Query for UltimateTax Online - VIDEO INCLUDED