2018 Mortgage Interest Rental Property

Hello,

 

I bought an investment property in 2018 but didn't rent it until 2019.  I do have a 1098 from the bank for 2018 mortgage interest paid.   Is the 2018 mortgage interests deductible for 2019 tax return and if yes, would it go on the same screen under Business Income & Expense / Report Mortgage Interest.

 

If it's not deductible in schedule E for 2019, could I have deducted in schedule A last year?

 

Thank you in advance for your help.