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Important
As of October 2026, this content is archived and no longer maintained. Information on this page may not reflect the latest product plans, features, or guidance. For current roadmap information across Dynamics 365, Power Platform, Dataverse, Microsoft 365, and Copilot, visit the roadmap. Continue to use Microsoft Learn for authoritative product guidance and documentation.
| Enabled for | Public preview | General availability |
|---|---|---|
| Users by admins, makers, or analysts | 
Jan 8, 2025 |
- |
Business value
By customizing the Copilot capabilities in your app, you make your apps more intelligent and relevant. You enrich the Copilot chat experience for your apps by adding external knowledge sources and custom topics to the Copilot for each model-driven app.
Feature details
- Each model-driven app uses a Copilot in Microsoft Copilot Studio. You can customize this Copilot.
- You can add external knowledge sources and custom topics to your app to make Copilot chat richer and more intelligent.
- You can gradually customize other Copilot capabilities through the same app.
Geographic areas
Visit the Explore Feature Geography report for Microsoft Azure areas where this feature is planned or available.
Language availability
Visit the Explore Feature Language report for information on this feature's availability.