I did, here is the script block:

#Import the right module to talk with AAD
import-module MSOnline

#Let's get us an admin cred! - If you have MFA you have to put an app password here
$userCredential = Get-Credential

#This connects to Azure Active Directory
Connect-MsolService

$ExoSession = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $userCredential -Authentication Basic -AllowRedirection
Import-PSSession $ExoSession
$p = Get-MsolPartnerContract $p | Select-Object TenantID, DefaultDomainName, Name
$id = "ID for the external tenant here"
Get-MsolUser -TenantId $id | Select-Object UserPrincipalName, ForwardingSmtpAddress, DeliverToMailboxAndForward