Pagination Last Page

Hello,

I saw your pagination documentation with analytics and the video, it seems it has changed a little bit for this version now on Form Settings we have Pagination Event Tracking where it has some default values.. I’d like to know a couple things

1) This means I do not have to create a new event tracking?
2) If I’d like to track only when reaching the last page is there an option for this? care to explain?
3) Default values Label: {form_title}::{source_page_number}::{current_page_number} I only have to change this here? or also on analytics also added literally like that? or the actual form title, etc… since having 3 forms I think default values will add each form values? dont I have to change the label on analytics?

Thanks

Thanks