Try a calculated expression:
$UserList | foreach { Get-MobileDeviceStatistics -Mailbox $_.alias | Select DeviceModel, LastSuccessSync, @{Label="Name";Expression={$_.Name}}} | FL Name, DeviceModel, LastSuccessSync
Try a calculated expression:
$UserList | foreach { Get-MobileDeviceStatistics -Mailbox $_.alias | Select DeviceModel, LastSuccessSync, @{Label="Name";Expression={$_.Name}}} | FL Name, DeviceModel, LastSuccessSync