Re-Catagorize Servers to Virtual Device

Re-Catagorize Servers to Virtual Device

When trying to change a device Catagory from Server to VirtualDevice getting a pop-up message saying it can't be changed to Virtual Device if not discovered as VirtualDevice.
 
So we have to delete and re-add VMWare and HyperV servers as virtual devices? Is there no other way to do this? I have  33 Host servers. This would require I reset everything up for each one (Services monitored, Notification Profiles, etc...)
 
Any insight or help would be great! :)
 
Thanks,
RobS

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