How can I repeat a section an unlimited amount of times

I'm creating a form where I need to collect requirements from contractors. I have a section that some people may only need to fill in once, however other people may need to fill in 20 times. Is there a way of being able to repeat a section infinitely until the end user has filled in the section the amount of times they need and to move on to a different section.

If I understand your question correctly, you would like the users to be able to add fields and fill them as many as times as they need to. This can be done using our configurable list widget, this widget will give the use to "Add more" as many times as they need to. 

Here's a guide on how to set up your configurable list:

How to Set Up the Configurable List Widget

Thank you.