How the Request Files Feature Works in SharePoint Online

SharePoint Online now supports the Request Files feature to allow users to create links for external people to upload files to a folder in a document library. It’s a feature that will appeal to some organizations and horrify others who see the ability for external people to upload files to SharePoint Online as just another avenue for attack. The feature depends on the tenant allowing Anyone links, which are blocked by many organizations.

https://office365itpros.com/2023/03/30/sharepoint-online-request-files/