FTI Map reports by region or geographic areas

Summary:

We're creating reports in FTI using map-type charts.
Currently, we've set up maps by coordinates, and they work fine using the latitude and longitude of locations by cities.

However, we need to create reports by geographic area or region (polygon), but no data appears on the map.

This is the configuration in administration map:

Is it needed configure something here?

Can anyone help us configure this?

We need to show something like this:

Thanks and regards.

Pablo.

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