Build connectors and plugins for Microsoft Copilot for Microsoft 365 is a developer course covering the extensibility model for Microsoft 365 Copilot. Students learn to build message extensions that act as plugins, create API plugins to connect Copilot to external REST APIs, and develop Microsoft Graph connectors to ingest external data into Microsoft Search and Copilot’s knowledge base.
What You Will Learn
- Understand the Microsoft 365 Copilot extensibility model including plugins and connectors
- Build message extension plugins that surface external data and actions within Copilot
- Create API plugins using OpenAPI specifications to connect Copilot to REST APIs
- Develop Microsoft Graph connectors to index external content for Copilot and Microsoft Search
- Test, debug, and deploy Copilot extensions using Teams Toolkit and Microsoft 365 developer tools
Who Should Attend
Microsoft 365 developers and solution architects building custom Copilot experiences and integrations for enterprise customers.
Prerequisites
JavaScript/TypeScript development experience and familiarity with Microsoft 365 development concepts and the Microsoft Graph API.




