Investors & landlords

My K-1 has two sets of numbers for my Section 199A Information, Box 20, Code Z. The top set of numbers has a heading of "QUALIFIED (NON-SSTB) and the lower set of numbers has a heading of "SPECIFIED SERVICE" and second line of "X - SSTB"

Each set of numbers includes amounts for Income, Wages, and UBIA. Do I only enter the top set of numbers when answering the 199A section in Turbo Tax or do I total the upper and lower amounts together for each category?

Also, when I enter code Z for Box 20, do I leave the amount blank in that section of the interview?

If approximately 20% of the income is SSTB, should the SSTB checkbox on the 1065 form end up being checked or unchecked?

Thanks for any help here!