Thank you for the response, Lilybiri!
I suppose the sequence of clicking one of the buttons is not imposed, right?
No, there is no particular sequence.
So I created 2 user variables and if I understood your instructions correctly, I am supposed to click On Success > Assign > and the variable, correct? If yes, then I must be missing a step: I have a button and I am unable to assign that user variable:
Thanks again!