<?xml version="1.0"?>
<areas>
    <area kind="single">single</area>
    <area kind="duo">duo</area>
    <area kind="minor">minor</area>
</areas>

<?xml version="1.0"?>
<areas>
    <area kind="single">single</area>
    <area kind="duo">duo</area>
    <area kind="minor">minor</area>
    <area kind="major">major</area>
</areas>

Add `major` kind area config
Add `major` kind area config