public ElevationProfileOptions GetDefaultElevationProfileOptions()

// customize the elevation profile graph options
var options = new ElevationProfileOptions()
{
  LineColor = ColorFactory.Instance.CreateRGBColor(0, 0, 100),
  ShowAverageSlope = false, 
  ShowMaximumSlope = false
};

var eaOptions = ApplicationOptions.ExploratoryAnalysisOptions;
if (eaOptions.CanSetElevationProfileOptions(options))
  await eaOptions.SetElevationProfileOptionsAsync(options);


// or reset to default options
var defaultOptions = eaOptions.GetDefaultElevationProfileOptions();
if (eaOptions.CanSetElevationProfileOptions(defaultOptions))
  await eaOptions.SetElevationProfileOptionsAsync(defaultOptions);