Rent distribution to partner. What expense is it

[HJ Wang]

Hello, i own a rental with another person. I collect the rent and send half to her. I sent her a 1099 for all the amount I send to her. But Im not sure where to enter this expense in my tax return. I only see specific categories for rental expense. The closest I see is commionsion and fees. Do you have any suggestions? Btw i use HR block, i think this is standard across because it is based on the form.

Thank you!