How to show marker data without Firestore documents.

Hi,

I use an API Call, Not Firestore documents, and i was able to show markers on google maps by passing a list of LatLng.

But at this step: https://docs.flutterflow.io/widgets-and-components/widgets/base-elements/googlemap#showing-marker-data-in-bottom-sheet

How to show marker information(example a Name) on the bottom sheet without Firestore documents?

Thanks & Regards