We need external clients to upload a document along with metadata (e.g., description, expiry date, document type).
The solution must allow collecting structured information in addition to the file and save both into SharePoint.
What is the recommended Office 365-based approach for collecting file uploads with associated metadata from external users (e.g., via Power Pages or Forms with Power Automate), while ensuring security, anonymity (if possible), and a seamless experience?
