Update articles/ai-foundry/agents/how-to/tools/sharepoint.md

Co-authored-by: Michael  <[email protected]>

Author: lindazqli

articles/ai-foundry/agents/how-to/tools/sharepoint.md

@@ -30,7 +30,7 @@ Customers rely on data security in SharePoint to access, create, and share docum
 
 ## Prerequisites
 
-* Developers and end users have Microsoft 365 Copilot license, as required by [Microsoft 365 Copilot API](https://learn.microsoft.com/en-us/microsoft-365-copilot/extensibility/api-reference/retrieval-api-overview).
+* Developers and end users have Microsoft 365 Copilot license, as required by [Microsoft 365 Copilot API](/microsoft-365-copilot/extensibility/api-reference/retrieval-api-overview).
 * Developers and end users have at least `Azure AI User` RBAC role. 
 * Developers and end users have at least `READ` access to the SharePoint site.