Overrides Drupal\config\EntityListControllerBase::hookMenu().
public function hookMenu() {
$path = $this->entityInfo['list path'];
$items = parent::hookMenu();
// Override the access callback.
$items[$path]['title'] = 'Picture Mappings';
$items[$path]['description'] = 'Manage list of picture mappings.';
$items[$path]['access callback'] = 'user_access';
$items[$path]['access arguments'] = array(
'administer pictures',
);
return $items;
}