According to Googles restrictions, users are unable to post to locations that are a franchise or chain location of 10 or more.

To gather more information on these restrictions, visit: https://developers.google.com/my-business/content/posts-data
According to Googles restrictions, users are unable to post to locations that are a franchise or chain location of 10 or more.
To gather more information on these restrictions, visit: https://developers.google.com/my-business/content/posts-data