That is, if they’ve responded before with A,B,C and then fill in the form again with D, E - will the property reflect all submissions as in A,B,C,D,E or just D,E?
- Form submissions - you will have information in the contact timeline of all the submissions done, so if different values, you will see the diferrent submissions with values changed
- Record property - will store the last value added in the submission (unless we are talking about, for example, a multiple check-box, this will append the value)