How to Integrate Google My Business/Google Maps Account?

Step 1:
Setup Social Accounts > Google > Login with Google
(for selected location at right handside)

Step 2:
Sign in and Enter your login credentials of Google My Business (GMB) Account

Step 3:
Give permission

Step 4:
Choose your correct business location page

Step 5:
And its Done!

Your Google My Business is integration with the Selected Location. You can now Go to the Reviews section in the left navigation bar and start managing it.