Register your project here https://business-communications.cloud.google.com/console/

• Upload the files to your lhc_web/extension/googlebusinessmessage folder
• if your folder contain lower and Upper cases, rename it to lowercase googlebusinessmessage

• Go to https://business-communications.cloud.google.com/console/
• Click Create Partner Account on the Business Messages
• Then Fill the necessery details and Click Create
• Click Patrner account settings on top right corner (Gear Icon)
• Click Service account
• Create key and download json file.
• Copy extension/googlebusinessmessage/settings/google_service.json.default.php to extension/googlebusinessmessage/settings/google_service.json.php
• Modify file and put json file content in dedicated place in settings/google_service.json.php file.

Truncated sample file

• Execute extension/googlebusinessmessage/doc/install.sql or just execute from command line

php cron.php -s site_admin -e googlebusinessmessage -c cron/update_structure

Install dependencies using composer

cd extension/googlebusinessmessage && composer install

Activate extension in main settings file lhc_web/settings/settings.ini.php extension section googlebusinessmessage by Adding lines:

'extensions' =>  array (  ,'googlebusinessmessage'  ),

If you don't see this in Module, check your lhc_web/settings/settings.ini.php and also click Clean Cache from back office

• Click Modules then click Google Business
• Then Click Install/Update (Colour will change from Red to Green )
• Then Click Agents and fill the requred field
  • Brand ID and Agent ID can be found in your Google Business Communications page
  • Put random string on Client Token
  • copy Callback URL for Google Business Message value to your clipboard and click save
• Go to your Google Business Communications page and click on Intergration
• Then Enable Webhook
• Put your Webhook EndPoint URL and Client Token
• Click Verify

• Partner
• Agent
• Service Account export

• https://github.com/googleapis/google-api-php-client - PHP library
• https://developers.google.com/business-communications/business-messages/guides - main documentation page
• https://github.com/google-business-communications/bm-snippets-curl - code samples with CURL
• https://github.com/google-business-communications/bc-bm-nodejs-command-line-examples - NodeJS samples