All of your input needs to be entered in the Federal section of the return.
For the personal property taxes, you will follow the same procedure as above, but instead of Your Home, you will select Cars and Other Things You Own.
Please comment if you are still having issues.
I have received the same information from you twice now. When I follow all the steps you outline, I cannot make an entry in any of the real estate or personal property tax boxes.
I found the issue. When information was imported from 2019, I had used the "supporting information" feature in 2019 and so for 2020, TurboTax was expecting me to update that supporting information. Issue is resolved.
The instructions are complete and I will add some images below for you to see. Before you try again you should complete certain actions.
Itemizing deductions can provide a greater impact with the lowest and best tax results if they are greater than your standard deduction.