Cloning any (or filter) data-repeater-item instead of first

[seldimi]

Hello. I'm trying to make an invoicing like page (with pre-populated data-repeater-item) and keeping last one empty. Currently, the first data-repeater-item is cloned, which has filled in information (and some extra divs due to typehead)

Is there a way to specify or filter the cloned form fields?