Create SteppedLine Chart for digital data

Is there a way to set the chart.js option "steppedLine" to the dashboard graph, to view digital data.
I tried it like this with a line chart, but I have to set the steppedLine Option, to view it like "real" digital data.

https://www.chartjs.org/samples/latest/charts/line/stepped.html

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Err maybe the interpolate option ?

Oh, excuse me, i was to blind. I looked so often to this dialog, but I didn't see the option. Thank you very much.