Reference Layer in Azure Maps

Good afternoon,

I am looking to create a map that shows appointment locations (someone's home) in reference to the office location providing services. I can easily create the map of appointments from a dataset and set a legend for the office providing the service. What I'd like to do is add a reference layer to the map for the office locations (offices and thier location rarely change). I've created a geo json file with the office locations as points. Then imported intothe visual. They show up on the map but when there is no hover over event to trigger a tooltip showing what location name is. I've provided a name property, but it's not showing up anywhere. 

Here's a snippet of the JSON for the central IL office. The marker-color and marker-size work, but the name does not appear.

{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [
-89.25697,
39.85952
]
},
"properties": {
"marker-color": "#800000",
"marker-size": "medium",
"marker-symbol": "",
"name": "Central-IL Office"
}
}

Is there something I need to change or is this not currently suppoorted and feature request for the visual?

Thanks