8990 - where does row 30 go next for 1040?

I am "married filing jointly" and receive a K-1 for a company I used to work at and still have equity in. That K-1 has info that requires me to complete the form 8990.

 

TT doesn't support Form 8990, so I complete it offline. However, I can't find any instructions from the IRS or other sources that indicates where Row 30 on the 8990 goes next.

 

Any idea where it goes next? Does it just live on the 8990 as some sort of informational item or does it flow through to the 1040 somehow?

 

@K-1 @8990