On the <<Federal<<<Wages&Income page, there is an SSA-1099 line that you go into and just enter the data from the data that the SSA sent to you. The software will figure out how much ends up being taxed.
It is NOT entered as a 1099-R, those are in their own separate section
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*