primary home convert to rental in the middle of 2019, no depreciation calculate. how do input property value that depreciation can take it?

primary home convert to rental, I choose "the first year of rental" and " convert from personal use to rental", after I input all income and expense, I found there is no depreciation calculate based on property value. How I can input information for property price that Turbo can calculate depreciation for it such as land value and improvement cost.