Edit Event add form blocks?

I just want to remove country and replace it with state. I tried to edit the country predefined values but it screws with the map.

Thanks

 drag it out or down from the join form builder

p.s. screenshots really help

I don't have an option in the page builder to edit the event add form so that I can put a custom block with the values for state. Instead, I tried to edit the values for country.