How to allow users to dynamically add form fields?

I did this one but I don`t remember the widgets I used.

Hello papoamigoaviador,

I am not sure if I have understood your question correctly. Do you mean to say that you want users to be able to dynamically add form fields in form?

You may like to take a look at the following widgets and see if that fits into your requirement:

Configurable List

Infinite List

Matrix Dynamique

Add Options

Hope this helps.

Do get back to us if you mean to ask something else.

Thank you!