Synology YouTube Channel – 2.3.23
Active Backup for Microsoft 365 is a free add-on service for Synology NAS that allows you to back up your Microsoft 365 accounts. No matter which plan you’re on, be it Business, Enterprise, or Education, you can protect all of your OneDrive, Exchange Online, Teams, and SharePoint Online data in one place.
Source: How to Back Up Your Microsoft 365 Data Using Active Backup for Microsoft 365