Running Copilot Retrieval Searches with the Microsoft Graph PowerShell SDK
The Copilot Retrieval API is a Microsoft Graph API that apps can use to search Microsoft 365 locations to find information to ground user prompts. Grounding means that the apps use the information found by Copilot to add context to the queries they submit to a generative AI engine for processing. Although I don’t have an immediate purpose for the API, it provides a nice insight into how grounding works.