Wrong currency and language in Epic Games Launcher

I know this is an old thread but I found the answer so I figured I would update it.

Middle of the page there is a link where it says “Click here to start the country change process.”

https://www.epicgames.com/help/en-US/c-Category_BillingSupport/c-GeneralSupport/how-do-i-change-the-country-on-my-epic-games-account-a000084821