Add a event to google calendar if a certain box is ticked

Please note that we do have integration with Google Calendar but it is not possible to conditionally send events with Google Calendar. 

You may like to take a look at the following guide on how to integrate form with Google Calendar: https://www.jotform.com/help/558-How-to-Use-Google-Calendar-Create-Events-with-Your-Form

Hope this helps.

Do get back to us if you have any questions.