Response identifier is used in reports to identify respondents who have taken your survey. By default, a respondent is identified (mapped) with response id. QuestionPro allows you to change response identifier from response id to any other option. For example, email address or any of the 255 custom variables.
Benefits of response identifier
Go to: Login » Surveys(select a survey) » Analytics On Dashboard, click on report settings.
The responde identifier will be updated on:
This feature is available with the following licenses :