Button for "Add new register"

Hello. Let's see if I can explain myself.

I have created a TAB where users can fill the information of their electricity bills (initial date, final date, kwh consumption, total import, etc.).

And I want to create a button like "Add new bill" so users can add several bills for different months. How can I do this?

Thanks!!

That's not possible at this time. With CB 2.0 we've a repeat usage available for backend through our XML that we hope to bring to frontend by 2.1. The only solution for that at this time is to duplicate the inputs multiple times then have a dropdown to select how many they want. You'd then use CB Conditional to conditionally show/hide the duplicates.