How is User Authentication Handled? April 12, 2022 20:22 All OnePlan and OneConnect user authentication is handled by the client's Microsoft 365 authentication. Related articles What are the App Permission Requirements? OnePlan Release Notes - August 5, 2022 How is Disaster Recovery Handled? Single Sign On (SSO) with Microsoft 365 Plan Manager Recommended Learning Paths Comments 0 comments Article is closed for comments.