how to update the EV charge location info?

The information that the onboard information system provides for charging sites needs updating. How do I do this?

a) it claims there are charging stations which, in fact, don't exist
b) it has no knowledge of some that do exist, in particular Level 4 places on highways.

This information is so critical for use of the Leaf that it needs to be accurate. Far more important than places to eat, for example.

What do I need to do?

john
2019 Leaf Plus
Massachusetts

PlugShare app is a great resource, it is updated with comments in real time......

Agreed about PlugShare. I'd like it to run on the car screen. The Nissan app is useless. PlugShare tells me where the Chademo plugs are.