you use the below json to import a default map with basic settings configured for listify
in FacetWP -> Settings -> Backup
{"facets":[{"name":"map","label":"map","type":"map","source":"cf\/geolocation_lat","map_design":"default","cluster":"yes","limit":"all","map_width":"100%","map_height":"100vh","min_zoom":"1","max_zoom":"20","default_lat":"","default_lng":"","marker_content":"<p><a href=\"<?php the_permalink(); ?>\"><?php the_title(); ?><\/a><\/p>"}]}