Overriding the Language Files - serverfireteam/panel GitHub Wiki

To override the language files of the 'panel' package, add the 'resources/lang/vendor/panel/{locale}' directory and place the translated version of 'fields.php' file in this directory.

To override the language files of the 'rapyd-laravel' package, add the 'resources/lang/vendor/rapyd/{locale}' directory and place the translated version of 'rapyd.php' file in this directory.