K-1 Box 20Z

Should I enter any amount on Turbotax desktop Premier "Enter Box 20 Info"?  For example:  Rental income $50 W-2 $5 and Unadjusted Basis of Assets $100.  Should I enter $5 under "Enter Box 20 Infor"?  Where should I enter "W-2" and "Unadjusted Basis of Assets"?