code: public com.google.appengine.v1.InboundServiceType getInboundServices(int index) {
      return inboundServices_converter_.convert(inboundServices_.get(index));
    }
docs: <pre>
  Before an application can receive email or XMPP messages, the application
  must be configured to enable the service.
  </pre>
  
  <code>repeated .google.appengine.v1.InboundServiceType inbound_services = 6;</code>