Google Map Addon – Create a map with all listings on an independent page

I see that the Google Maps addon for this plugin is able to generate a map with all listings, but only on the listings pages. Our client is wanting to be able to have such a map on their front page.

Before I go hacking away at templates, I’d like to see if anybody knows how to to set that up here?

Thanks!

https://wordpress.org/plugins/business-directory-plugin/