core/Templating/templates/edit-screen/area-header.twig
<div class='kb-area__head klearfix {{ area.get('context') }} {{ headerClass }}'>
<div class='kb-area__title-text'>
<span class='title'>{{ area.get('name') }}</span>
{#<span class='description'>{{area.get('description')}}</span>#}
<input type='hidden' name='areas[]' value='{{ area.get('id') }}'>
<input type="hidden" name="kbcontext[{{ area.get('context') }}][{{ area.get('id') }}]">
</div>
<div class='kb-ajax-status-dark'></div>
</div>