Every "Distribution", on paid accounts, can have a Thank you message and/or Redirect to an external web site.
- From the Survey Designer click on Distribution -> Methods
- Select the distribution that you would like to update using the icon
- Click the Edit Distribution Settings button icon
- Locate the section "What should happen when the Survey Completes?" and tick the option "Display a Thank You Message" and/or tick the option "Redirect them to a Web Page"
- Customise the Thank You message that you would like to display and/or the URL for the redirection
- Save the distribution changes