How to make Header and Text show up in the submission PDF report

How can I do this in the new builder?

Hi,

It actually is still the same steps. You can do it in the Submission view page of your form.

Here is the user guide: 

How-to-show-headers-or-text-for-contracts-terms-agreements-in-the-PDF-format-of-a-submission

 

Let us know if you need further assistance.