How to rename a civAppNetwork?

Hi,

I would like to rename a CIvAppNetwork from vAppNetwork to IntNat with PowerCLI.

I've tried the following:

$civapp | Get-CIVAppNetwork | Set-CIVAppNetwork -ReplaceNetworkWithNewNetworkWithChangedName "IntNat"

But as per the documentation it does more than just rename the vApp network, it gives it a new HREF etc...but it also won't change the name it if there are VM's attached to it.

Yet in the GUI it's easy as right click > properties > change name > ok.

Does anyone have the cloud views or sdk code to rename the vAppNetwork the way the gui does?

Thanks!