So see that blue thing link? You need to click on in and select your device but I don’t think we have drivo so we have to find a device with a similar power curve. You could try searching google or contacting Elite for this power curve. I did a quick look and can’t find it. Otherwise just pedal at 10kph and 30kph and determine what you think the correct power is and find something on this list that matches it.
You can read more here if you want.
I can help you more if you need.