Short press is wipe once, long press is spray cleaner to wash windshield currently. I would like to see double tap to turn on or something. Or what about tap it

Short press is wipe once, long press is spray cleaner to wash windshield currently. I would like to see double tap to turn on or something. Or what about tap it and then one of the scroll wheels on the steering wheel to adjust speed. Not great, but would be possible with the hardware they have.