$items['admin/commerce'] = array(
'title' => 'Store',
'description' => 'Administer your store.',
'page callback' => 'system_admin_menu_block_page',
'access arguments' => array('access administration pages'),
'file path' => drupal_get_path('module', 'system'),
'file' => 'system.admin.inc',
'weight' => -7,
);
$items['admin/commerce/config'] = array(
'title' => 'Configuration',
'description' => 'Configure settings and business rules for your store.',
'page callback' => 'system_admin_menu_block_page',