You are free to create multiple Test Balloons for various ideas or versions, just click the ADD TEST BALLOON button in the dashboard.
For the scope of the Build Your Own Internship programme we highly recommend you to stick to the following setup:
Google Ads or Facebook Ads + Landing Page + Survey +Thank You Page
If you want to edit an existing funnel or Test Balloon, you can do so by clicking on the Edit Balloon button on the right-hand side …
…and drag&drop the modules as you need them.