I believe I found my answer but would appreciate if someone could confirm.
I found a guru question on almost this same issue. From my understanding of it, if the trustee, who's SSN the trust is using, did not sign the note as an individual, we would report it as an entity. But if they signed as the trustee and also as an individual, then we would report all of the individual's information - including income.
My scenario is that the person only signed as Trustee of the Trust. So I would report income as NA.
Does anyone agree with that?