RM576276OneDrive: PDF annotation for sensitivity-label protected PDFs in OneDrive/SharePoint web viewer

We're enabling PDF annotation for sensitivity-label protected PDFs in OneDrive and SharePoint on the web. With this update, users who have the appropriate usage rights can annotate these protected PDFs in place in their browser while preserving the file's sensitivity label, encryption, and usage rights when changes are saved.

GA date: January CY2027