Hi, I've worked out adding a single marker to to Google Maps widget, but couldn't figure out the multiple markers for quite some time. I duplicated a page with a single marker but after switching to multiple markers setup, the widget doesn't work for me. Please check my two screenshots, one for a single marker and the other for multiple markers. In the single-marker situation, the Marker LatLng and Initial Location seem fine but I'm lost with the multiple markers (I'm pretty sure my setup is all wrong).
Besides, when I use a button on another to navigate to this page, the error message reminds me to set nameReceive and locationReceive parameters, but I'm supposed to query a collection from this page to display all the markers. I really appreciate it if someone could show me the way.