Solved
I see this line item in my 2022 AZ tax form but do not see anyplace to use this subtraction in Turbotax.
It may have moved.
First, make sure that you have indicated your Arizona residence in your My Info or Personal Info section.
Next, in the 1099-R interview, in the screens after you enter the 1099-R data, there are a number of screens that ask questions about the source of the distribution so that it can be handle correctly. In the desktop product, the screen looks like this:

Note: this is a test return, so ignore any numbers. Also, "police pension" is just the name I made up for the pension distribution, so ignore that. Just choose the right source from the list above.
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