CmdID / PowerShell / Cmdlets / New
New-CsTeamsAudioConferencingPolicy
From the Microsoft Teams PowerShell reference 7 parameters Its page in the reference
Parameters
-AllowTollFreeDialinDetermines whether users of the Policy can have Toll free numbers-Confirm, -cfPrompts you for confirmation before running the cmdlet.-ForceSuppresses any confirmation prompts that would otherwise be displayed before making changes.-IdentitySpecify the name of the policy that you are creating-InMemoryCreates an object reference without actually committing the object as a permanent change.-MeetingInvitePhoneNumbersDetermines the list of audio-conferencing Toll- and Toll-free telephone numbers that will be included in meetings invites created by users of this policy.-WhatIf, -wiShows what would happen if the cmdlet runs.