You can control the flow of your survey by showing or hiding specific question, panels, or pages, depending on the responses to previous questions within the survey.
In additoin to that you can also define rules based on paramters within the URL of the survey (e.g. UTM codes).
To set up a URL parameter based rule you need to switch to “Advanced” mode within the Conditoinal Display Ruels panel and use the following syntax:
URLParameter("parameter_name") = "parameter_value"
For example, you can send the following URL to some of your respondents:
And then set up a condition display rule based on the “webinar” parameter as shown in the follwoing screenshot: