The Self Employed Health Insurance deduction also applies to Partners (and >2% shareholders in a S-corporation). It is first added to their Guaranteed Payments (or wages for a S-corporation shareholder). The *IF* the taxpayer qualifies, they can use the Self Employed Health Insurance deduction on Schedule 1.
https://www.irs.gov/publications/p535#en_US_2019_publink[phone number removed]
When entering the K-1, there is a check-box about health insurance (although it is VERY poorly worded). Check that box and the followup questions should do it.
