return array(
            'coupons'                  => 'WC_REST_Coupons_V2_Controller',
            'customer-downloads'       => 'WC_REST_Customer_Downloads_V2_Controller',
            'customers'                => 'WC_REST_Customers_V2_Controller',
            'network-orders'           => 'WC_REST_Network_Orders_V2_Controller',