I still can't find any method for displaying intraday charts.  I've cloned all of the applicable sample code, and even the sample project from a post in 2015.

Even the 2015 'Intraday Charts?' post  appears limited to day/week/month.

"  public class IntradayChartExample : QCAlgorithm"

I've tried setting the date range to 1 day or 2 days.

Is there something I'm missing?