Misc1 & Misc2
When setting up forms in ACE, the Form Field's Misc1 & Misc2 field properties can be used to store data associated with each field which can be used for reports or code but will not be directly visible when filling in a form at the account level.
Setup
Misc1 & Misc2 fields can be entered as text under Setup - Forms - Form - Form Fields - Selected Form Field - Misc1 or Misc2
Watch the video below for additional guidance.