Google Map API HeatMap Data Layer

I am developing an app where a lot of user data will be geotagged and would love the ability to show data density as a heatmap layer and also provide the ability to visualize various data variables as heatmaps overlayed on the map. Here is the link to the capability:

https://developers.google.com/maps/documentation/javascript/reference/visualization

Anvil is throwing me an error when trying to import the GoogleMap.visualize package.

Thanks for considering!

For anyone looking into producing heatmaps, I found it was much faster and more customizable to use the new Plotly features. I was able to make a nice heatmap with the Density Map Box package, imported with go.Densitymapbox()

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