Values from dynamic form inputs for use as headings/populate other inputs

I have a dynamic form im using to create 'sections' within a checklist with one field of 'title' - this also dynamically creates new tabs. I then want to use that input to re name the title of the tab and tab panel. I'm using data-targets and a stimulus controller to do this and it works beautifully, if I only create one section, but any more than one section and it doesn't rename anything. Is there something I can use to pass a unique identifier with the dynamic inputs to use elsewhere?