I'm working on some Roth Conversions that I will take place at the end of 2022 next week. How can I get into "It's Deductible" now?

I will use the information before Jan 1, 2023, as I'm going to do some Roth Conversion before the end of the year, and I'm trying to get into It'sDeductible, and so far I cannot find out to get into it.   Any suggestion?  Or is it not available yet.  I'm willing to use 2021 tables, because that would be close enough.