How do I add a gas station that's not showing in the map?

Sometimes a fuel station or service station aren't displayed in the map for you to select as a location. Our locations data is through Google Maps and it's been reported to us that if you submit a request to add a location, after they approve it, it'll populate in our maps pretty soon after. Here's how- Google Maps Help: Add a missing place to the map 7/27/16 Update- Can now be done within Google Maps app: More ways to share your street smarts in Google Maps