How to Use Oracle AI Agents with SharePoint-Hosted Policy Docs as RAG Source?

I'm exploring how to use Oracle AI Agents to reference policy documents stored in SharePoint as part of a Retrieval-Augmented Generation (RAG) setup. Ideally, I want the agent to dynamically access and retrieve the latest version of these documents directly from SharePoint, since they are frequently updated and operationally it's not feasible to keep uploading static versions.

However, all I’m seeing so far is the ability to upload documents manually, which doesn't support the kind of real-time referencing we need. Has anyone successfully configured Oracle AI Agents to connect to SharePoint as a live document source? Are there any best practices, connectors, or workarounds for enabling this kind of integration?