Can I change the amount entered under rental "Cleaning and Maint"? It is stuck and I can't enter anything in it. I shouldn't have to pay for this answer!

Why do you think you have to pay for an answer?  You are posting from Premier, which includes access to customer support.

To call TurboTax customer support

https://ttlc.intuit.com/questions/1899263-what-is-the-turbotax-phone-number

They are available from 5 a.m. to 5 p.m. Pacific time