How to map a NAS drive in /etc/fstab that is of type

[/dev /local/ca]

What would an entry in */etc/fstab* look like on Windows to map a nas
mapped drive N:

When provisioning the drives, I selected file system type: btrfs

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I am on Windows 10 Pro and want to access the drive with the path:  /n

NAS: Synology 4 hard drives Raid 6

It is mapped to my Windows machine as drive N: and when launching cygwin,
it would be ideal if it is auto-mounted

thank you in advance