My Maps location: VirtueMart Integration
In order to use map in VirtueMart, first, you go to Virtuemart > Product > Custom Fields, click on New button to create a new custom field. The Custom Field Type is Plug-ins and Additional Parameters is Virtuemart My map locations.
After that, you can adjust the parameters listed below the Additional Parameters. And remember to click on Save button.
Now, when you add new Products you can see the "map" at Custom Fields tab where you can search your address or input the latitude, longtitude then.
And to show it on frontend, you should go to Menu Item and select Virtuemart Product at My Maps Location Settings tab.