This new feature for Teams, allows administrator to customise meeting invitations, to display the information of meeting in up to two languages ton all email platforms
In order to enable this, we can apply a new policy in their admin portal by enabling the MeetingInviteLanguages parameter in the CsTeamsMeetingPolicy at the user or group level, or for the entire organization
To enable this, we must use PowerShell, so let’s go:
#connect to Teams PowerShell
Import-Module MicrosoftTeams
Set-ExecutionPolicy -ExecutionPolicy Unrestricted
Connect-MicrosoftTeams
#check the current configuration
Get-CsTeamsMeetingPolicy -identity global | fl *lang*
#apply the new config
Set-CsTeamsMeetingPolicy -Identity Global -MeetingInviteLanguages "en-US,es-ES"

It may take several hours before the policy becomes active, but in the end, we will be able to find this in a new teams meeting:

Hope that helps, till nex time!