filter by new field

Hi Ian and Everybody

I created new fields in the plugin and now I have various meta_key.

I would like to filter the map by meta_key in the shortcode, for example:

print do_shortcode(‘[bgmp-map categories=”mycategory” customfield=”myfield”]’)

This is possible?

I am trying to do this change but I couldn’t

Cheers

https://www.ads-software.com/plugins/basic-google-maps-placemarks/