You can use Edgar to publish posts to a Google Business Profile, a service also known as Google My Business.
To connect a Google Business Profile to Edgar, follow these steps:
Make sure that you are logged in to the Google account that is the owner or manager of the Google Business Profile.
Go to the Accounts page in Edgar, and click the Google Business button at the bottom left hand side.
When prompted by Google, choose the Google account that is the owner or manager of your Google Business Profile.
Allow Edgar to have permission to publish to your Google Business Profile.
When you return to Edgar, under the Google account, select the Google Business Profile that you want to connect. Make sure it's highlighted.
Scroll down and click 'Add Selected Businesses'.