     'include_algos',
     'algo_parameters',
     'modeling_plan',
+    'preprocessing',
   ]
   # for the most part, defaults are taken from the REST API (default value of the property on the schema instance)
   # but we can set different defaults for Flow here

    act balanceClasses.value, (enabled) ->
      classSamplingFactors.isVisible enabled
      maxAfterBalanceSize.isVisible enabled

  exception: _exception
  form: _form

      'balance_classes',
      'class_sampling_factors',
      'max_after_balance_size',
      'distribution',
      'custom_distribution_func',
      'huber_alpha',
      'tweedie_power',
      'quantile_alpha',
    ], _controlGroups.findControl
    columnControls = map columnParameterNames, _controlGroups.findControl

