CmdID

CmdID / PowerShell / Cmdlets / New

New-TeamChannel

Add a new channel to a team. Microsoft Teams PowerShell reference

From the Microsoft Teams PowerShell reference 5 parameters Its page in the reference

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Parameters

5 in the Microsoft Teams PowerShell reference
-DescriptionChannel description.
-DisplayNameChannel display name.
-GroupIdGroupId of the team
-MembershipTypeChannel membership type, Standard, Shared, or Private.
-OwnerUPN of owner that can be specified while creating a private channel.