Options

All settings you can find in BeRocket_MM_Quantity class in static variables $defaults.

public static $defaults = array(
        'cart_min_price'    => '',
        'cart_max_price'    => '',
        'cart_min_quantity' => '',
        'cart_max_quantity' => '',
        'groups'            => array(),
        'custom_css'        => '',
        'plugin_key'        => '',
    );