how do i change the geo

Hi, sorry this may be a silly question but have not been able to find the answer…
I have on a page the following:[gd_homepage_map width=100% height=450px maptype=roadmap zoom=1 autozoom=true child_collapse=true scrollwheel=true marker_cluster=1 ]

but I do not have “Places” to load, I have other custom post types one called “Agencies”

everytime I load the page with that code the load tries to load on the map the “Places” for which it appears nothing in the search result as I do not have places and do not intend to have places.

I want to load instead the “Agencies”

Where do I change this parameter so every time i load that page the map loads the “Agencies”?

Thank you for your help!