Migrate Office 365 Groups to another tenant

[Christophe Humbert]

How can I migrate an Office 365 group, including conversations and calendar, to a new tenant?

I found how to migrate individuals using pst files. I found how to migrate from on premises to Office 365 using PowerShell. But nothing about Office 365 to Office 365 migration.

[#2]

Hi @Christophe Humbert,

You can use BitTitan's MigrationWiz to migrate O365 Group conversations and documents and their permissions from tenant to tenant.

https://help.bittitan.com/hc/en-us/articles/115008113567-Office-365-Group-to-Office-365-Group-Docume...

https://help.bittitan.com/hc/en-us/articles/115008113587-Office-365-Group-to-Office-365-Group-Mailbo...

[#3]

try this, it migrates teams and groups
https://cloudiway.com/solutions/teams-migration/

[#4]

@Christophe Humbert 

Please refer to this, recalled released around this or last year:

Microsoft 365 tenant-to-tenant migrations - Microsoft 365 Enterprise | Microsoft Learn