URL parameters are values that can be appended to the report URL to provide additional information, such as the language.
For example: ?lang=nl-NL.
URL parameters in single reports behave differently than in the questionnaire. In the questionnaire, an error is generated when an undefined URL parameter is added to the URL. This error does not occur in single reports.
Although it is possible to add a URL parameter in this tab using the Add URL parameter button, this tab is for informational purposes only. URL parameters cannot be used in the same way as in the questionnaire. For example, it is not possible to use variables to read these values or insert them into placeholders.