code: func (r Network_Application_Delivery_Controller) UpdateNetScalerLicense() (resp datatypes.Provisioning_Version1_Transaction, err error) {
  	err = r.Session.DoRequest("SoftLayer_Network_Application_Delivery_Controller", "updateNetScalerLicense", nil, &r.Options, &resp)
  	return
  }
docs: // Update the NetScaler VPX License.
  //
  // This service will create a transaction to update a NetScaler VPX License.  After the license is updated the load balancer will reboot in order to apply the newly issued license
  //
  // The load balancer will be unavailable during the reboot.