Mycloud not showing up in network but File History is on and saving files. Where are these files going? Configured backups to mycloud.
What troubleshooting steps have you taken so far? Have you rebooted your router?
Are you on an Apple or Windows PC etc.?
‘File History’ suggests Windows.
I’d check the File History settings, to see where it’s trying to write the file histories; it may simply be writing them to the source disk, retaining past versions, rather than providing an independent backup.