amended SSA1099

I have downloaded turbotax amend 2018.  I have been fighting SSA for almost 3 years to get me an amended 2018 SSA 1099.  Received it today.  On turbotax Amend I do not see a box 4 on the SSA 1099 screen that I can check to show the money was repaid to SSA in 2018.  Please advise.