Setup MyBookLive as a mapped drive accessible from the exterior / internet

I bought a 3TB MyBookLive. Properly installed and accessible on my computer using Windows Explorer as drive m:.

Anyway I want also to access it using Windows Explorer from the internet, remotely, when I’m on my laptop travelling.

I’ve read some pages on the web about configuring port forwarding, etc. I know how to do this on my router but I’m not sure of any specific instructions for MyBookLive.

Question: is there any good page explaining how to do this?

Basically I want to access MBL from the internet as a mapped drive.

Tks for any help.

For this you need to use WD2Go: