EX2 - Remote backup on other devices

Right now, from what i see, the remote backup is only possible on onother WD NAS.

A remote backup should be able to be made on other devices that are atleast on the network ( WD NAS->  PCs,Server)

If i use multiple EX2 devices and i want backup for all of them at the same location, i should be able to make a backup on a Windows server for example.

Please take into consideration since a second NAS it’s not always an option.