If anything, your 2020 printout should have some kind of worksheet for each property that has the needed information on it. Otherwise, I'd just go with what the program assumes and pre-fills in for you.
Most tax preparers use software also for preping client tax returns. I would fully expect that sofware to figure things about the same. Though it's not uncommon to see depreciation off by a few bucks, and that's really no big deal if it is. a $5 difference in depreciation for year makes absolutely no difference what-so-ever to your tax liability anyway.
