Hi again @T.RaviKumar
You are asking about possible rewards and perks from Google in return for our contributions.
This topic is often discussed so I will merge your topic into the relevant discussion found here:
https://www.localguidesconnect.com/t/any-way-to-earn-money-from-google-map-local-guides/288308
Further, you keep asking readers to follow you on Maps. You might not be aware that the following feature is ending this month. So it makes little sense to have people start following you. See The Follow feature on Maps is going away