Message on Check bounce fee

SOLVED

When you do a reverse payment on a check you get an option to add a fee and put a description. If you don't like the description you entered, or forgot to enter the description, and have not yet posted the bill where can you go to edit the description? You can't access it from the draft bill and it is not in AR or Slip transactions. Any ideas? Client is on 2018, but I can't find it in premium either.