Lunch Hi Lo?

I’m new here…

Can someone tell me whether it is possible to create a chart like the screenshot above, which was taken from SierraChart.

The horizontal lines are the Hi and Lo of each lunchtime (12 Eastern to 1PM).
They are only plotted for the lunchtime bars…they don’t extend into the afternoon or all the way cross the chart.
Each day’s lunch hi/lo is preserved and plotted when the day is visible.
The line displayed is always the highest hi and the lowest low of the hour, i.e. it is always a horizontal line.

Is it possible to do some or all of these things in a custom indicator? Or are they beyond the scope of what Tradovate can do?