1 unit of duplex has been rented entire time; other I lived in 1st 2 years then rented. In past CPA listed on 1 Sch E w/diff start dates. How do I show this in TurboTax?

This is my 1st year using TurboTax and I can't see how to list the duplex as a duplex on one Sch E but with two different entry into rental dates (one for each unit)  for depreciation purposes. I know in TurboTax I can split the property and treat as two separate rentals with different entry dates/different Sch E forms, but that's not how my CPA has done it up to now - he called it a duplex, put it on one Sch E but listed two different entry into rental service dates for start of depreciation on each unit. I'm concerned about switching from one Sch E to two after 15 years of showing the duplex on one Sch E. Anyway please tell me the best way to enter the depreciation into TurboTax. thanks.