MIGRATION OFFICE 365 FOR OFFICE 365 BY POWERSHELL

I need to migrate 120 accounts from office 365 to office 365 via powershell as in the links below:

https://learn.microsoft.com/pt-br/powershell/exchange/connect-to-exchange-online-powershell?view=exchange-ps

https://learn.microsoft.com/pt-br/exchange/mailbox-migration/migrate-mailboxes-across-tenants

https://learn.microsoft.com/pt-br/microsoft-365/enterprise/cross-tenant-mailbox-migration?view=o365-worldwide