PTPs are a special breed and are not treated like "normal" passive activities. As such, they are not reported or tracked on the form 8582.
I am sure, if you indicated in TT that the K-1 was a PTP, then the software most likely maintains a separate white paper detail specific to that PTP; since each PTP is handled individually.
See the instructions to the form 8582 page 13 "Special Instructions for PTPs".
https://www.irs.gov/pub/irs-pdf/i8582.pdf
*A reminder that posts in a forum such as this do not constitute tax advice.
Also keep in mind the date of replies, as tax law changes.
