1) Create a short-text question.
2) Give it a class "hidden" so it will not be shown to the respondents. Do NOT hide it with the "Always hide this question" question setting.
3) Set the default answer to that question as {TOKEN:TOKEN}.
2) Give it a class "hidden" so it will not be shown to the respondents. Do NOT hide it with the "Always hide this question" question setting.
3) Set the default answer to that question as {TOKEN:TOKEN}.