In addition to my iPhone and iPad, I have two Macs on my iCloud account. All four devices are listed under "My Devices" in the iCloud "Find My iPhone" section, but the two Macs are listed with identical names. Does anyone know how I can change the name of one of the Macs, so I will be able to easily distinguish between them? Changing the Mac's administrator name in "Users and Groups" didn't work.