I converted my primary home to a rental mid-year. Do I enter the full amount of mortgage interest & property taxes paid or do I calculate the pro-rata share?

Community posts in recent years have had people saying to enter the full amount and that Turbo Tax will split it based on the available date you enter (7/29/24 in my case). However, this year, turbo tax specifically says to "enter the rental portion of mortgage interest reported to you on form 1098" on the mortgage interest section for the rental. Seems like we should now calculate the rental portion ourselves? If so, should I just take 5/12 * total interest paid or sum up the actual interest paid from August - December?