How to add a time limit per question?

It is possible to add a time limit to all questions. In order to do this:

1. Go to the Questions tab of your campaign
2. Under the question set, click on Time limit per question in the options.
3. Select your limit's type : Timer (number of seconds) or progress bar
4. Select the duration in seconds & if the length of your progress bar if appropriate.

As soon as the time is over, participants will automatically be sent to the next step of your campaign.