Google My Business reviews can now be summarized with OpenAI's GPT and sent to specific users via a Slack channel using Zapier, a workflow automation tool that integrates with thousands of apps, including Google, Salesforce, and Microsoft. To set up this workflow, a multi-step Zap is required on a paid Zapier plan or during a free trial, which involves creating a trigger, setting up the Google Business Profile connection, testing the data, and creating actions to send summaries and feedback to Slack. The process includes selecting prompts for OpenAI's GPT, customizing message fields in Slack, and testing the workflow to ensure it works as expected. Once set up, Zapier will automatically create a prompt with AI-generated responses whenever a new review is created in Google Business Profile and sends them directly to the selected Slack channel.