Sharing the code for amchart 4. Can we use the properyFields method in amchart5 or is there some other way for linking elements in amchart 5.

var chart = am4core.create("chartdiv", am4maps.MapChart);
chart.geodata = am4geodata_franceLow;
chart.projection = new am4maps.projections.Miller();

var polygonSeries = chart.series.push(new am4maps.MapPolygonSeries());
polygonSeries.useGeodata = true;
polygonSeries.applyOnClones = true;
polygonSeries.fill = am4core.color("#a791b4");
polygonSeries.fillOpacity = 0.8; 
polygonSeries.strokeOpacity = 0.3;

var regionTemplate = polygonSeries.mapPolygons.template;
regionTemplate.tooltipText = "{name}";
regionTemplate.properties.fillOpacity = 0.8; 
regionTemplate.propertyFields.fill = "color";
regionTemplate.propertyFields.url = "url";