Details:
The File Request feature in SharePoint document libraries will give you an easy and secure way to request and obtain files from anyone. Navigate to a folder in a SharePoint document library and share a link from there for others to upload files to. They can only upload files, they can’t see the content of the folder, edit, delete, or download files, or even see who else has uploaded files.

This feature is dependent on if your administrator has enabled file request (and Anyone links) at the tenant level.  

OneDrive version of this feature

Availability:
Due early to late February 2023.

Source, related links, and references:
MC495329.
Discussed by Phil Worrell and others on Twitter: https://twitter.com/Worrelpa/status/1600347481732022275?t=36JLDSvk2j5xTT4HxXzNaQ&s=03
OneDrive version: Create a file request – Microsoft Support

Check status:
Microsoft 365 Roadmap ID 103625.

Page originally published:
14th January 2023 and kept up to date.