Understand: Backup types
Supported Microsoft 365 Items in the backup service
Microsoft Exchange Online
Microsoft OneDrive for Business
Please note: OneDrive Personal accounts is not supported
Microsoft SharePoint Online and Microsoft SharePoint Personal sites
Sites
Document Libaries
Document Lists
Documents
List Items
Microsoft Teams
Channels
Tabs
Posts
Files
Please note that the following Teams items is NOT supported:
Private channels
One-on-one and group chats
Audio and video calls
Video recordings
Teams Contacts
Calendar: information about meetings and meeting chats
Code snippets in posts
Banner notifications in posts
Data of applications added as channel tabs that does not reside in the SharePoint document library of the channel
Limitations
Within Microsoft 365 there are some limitations on what we can backup, these are depended on your Microsoft 365 tenant configuration. There will be restrictions when using modern application-only authentication, to both backup and restore:
· Discovery Search and Public Folder mailboxes are not supported.
· Dynamic Distribution groups are not supported.
· Non-exportable SharePoint Web Parts are not supported.