CmdID / PowerShell / Cmdlets / Get
Get-MigrationConfig
Use the Get-MigrationConfig cmdlet to retrieve migration configuration settings for your organization. Exchange PowerShell reference
From the Exchange PowerShell reference 4 parameters Its page in the reference
Parameters
-AllPartitionsThe AllPartitions switch specifies whether to retrieve the migration configuration from all migration mailbox partitions.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-IncludeSimplifiedGmailMigrationDataThe IncludeSimplifiedGmailMigrationData switch specifies whether to include Gmail-related simplified migration data in the results.-PartitionThis parameter is reserved for internal Microsoft use.