HRR for Intervals

Is it possible to see an HRR field for intervals. The basis for seeing this is to allow the evaluation of HRR for a given cadence and power and thus determine a most effective cadence for HR/Power.

Ah - I see it as Efficiency factor, missed that - thanks

That uses normalized watts. Mostly will be similar to avg watts for an interval though.

Noted that, however for decent HRR normalised watts and average should be same anyway, so it definitely works on the cadence benchmarking intervals I’ve done.