Want to take the easy way out? Check out the Server Lister!
To Change the file region, you need a hostname. You can get this hostname from a .ovpn file.
on the IKEv2 page. Download a file from a region you want to emulate.
For example;
Once downloading it,
Drag it from the ChromeOS files app into the browser, it should now open in browser
Somewhere in the file you should see numbers in this format ##.##.###.###
Those numbers are your new hostname to put in #11
Video: