How to use the @uform/core.LifeCycleTypes.ON_FIELD_MOUNT function in @uform/core

onFormGraphChange$: createEffectHook(
    LifeCycleTypes.ON_FORM_GRAPH_CHANGE
  ),

  onFieldWillInit$: createEffectHook(
    LifeCycleTypes.ON_FIELD_WILL_INIT
  ),
  onFieldInit$: createEffectHook(
    LifeCycleTypes.ON_FIELD_INIT
  ),
  onFieldChange$: createEffectHook(
    LifeCycleTypes.ON_FIELD_CHANGE
  ),
  onFieldMount$: createEffectHook(
    LifeCycleTypes.ON_FIELD_MOUNT
  ),
  onFieldUnmount$: createEffectHook(
    LifeCycleTypes.ON_FIELD_UNMOUNT
  ),
  onFieldInputChange$: createEffectHook(
    LifeCycleTypes.ON_FIELD_INPUT_CHANGE
  ),
  onFieldValueChange$: createEffectHook(
    LifeCycleTypes.ON_FIELD_VALUE_CHANGE
  ),
  onFieldInitialValueChange$: createEffectHook(
    LifeCycleTypes.ON_FIELD_INITIAL_VALUE_CHANGE
  )
}