Issues with PDF Processing Activation in Dust and Google Drive Integration

Hello 👋, Following a request from me, your team has activated PDF processing, but I have the impression that the activation is not really effective. I've done some tests, and my agents can't find information that is actually present in the PDFs in the Google Drive folders synchronized with Dust. What's more, from the data management interface on Dust, I can't see any PDF files in the Drive folders that do contain them. Could you help ?