Where to enter purchase closing cost as cost basis on sale of a rental converted from primary

I converted primary home to rental for 2 years and sold in 2020.  I'm using Turbotax premier.  Where to enter the closing cost paid at purchase?  I paid real estate commissions on purchase so it's a material amount to add to the cost basis.  I tried to add as a separate asset in the rental disposition section and Turbotax asks in service date treating it as asset or improvement.  But purchase closing cost doesn't amortize, does it?

Thanks