FB Pixel - can´t see "country" even though it is sent

Hey!
While testing the FB events, I noticed that “Country” is missing from the Purchase Event (browser), even though it is sent by the FB pixel. What could be the reason for this?

According to FB, I think the parameter should be “country” and not “cn”, but I use the official pixel from “facebookarchive”.
Thanks!

cn is fine, if you are sending it - not sure why FB is not displaying it. Match score and event stats usually reflect last 48 hours, so it might just show up eventually.