Folder redirection policy key
When you enable folder redirection for a Direct: OneDrive, you’ll need to create and assign a folder redirection policy to the drive so that it can redirect your profile folders to your OneDrive for Business account accordingly. You can create up to 200 folder redirection policies. For more information, please see Folder redirection.
When you create a folder redirection policy, we assign it a key. This key allows you to assign different policies to different users within your organization.
You can deploy a folder redirection policy key for computers via Group Policy or specific users via Group Policy or Microsoft Intune.
