CmdID / PowerShell / Cmdlets / Remove
Remove-CsTenantDialPlan
Use the Remove-CsTenantDialPlan cmdlet to remove a tenant dial plan. Microsoft Teams PowerShell reference
From the Microsoft Teams PowerShell reference 3 parameters Its page in the reference
Parameters
-Confirm, -cfThe Confirm parameter prompts you for confirmation before the command is executed.-IdentityThe Identity parameter is the unique identifier of the tenant dial plan to remove.-WhatIf, -wiThe WhatIf parameter describes what would happen if you executed the command, without actually executing the command.