As you know, SharePoint Online allows users to share links to files and folders.
SharePoint Online administrators can set the permissions when user creates “Anyone sharing link”.
Until now, the permissions available for sharing folders were only “View, Edit and Upload” or “View”.
This cause a problem when you want to allow shared users to upload only.
Well good news as now administrators can set a “View and Upload”.
This permission can be set from the SharePoint Online administration portal from the Policies\Sharing or using PowerShell
Set-SPOTenant –FolderAnonymousLinkType ViewUpload