I presume you've already added the return under Profile.  See this post for the steps to follow:

https://proconnect.intuit.com/community/lacerte-tax-discussions/discussion/re-detroit-nonresident-ta...

Yes, it was already added.  Thank you for the link.

NP, @vistaassoc.  If this solves your problem, please consider identifying the solution to help others with similar problems.  Have a great day!