For this, we'd suggest you please visit the nearest authorized dealership as they would be able to assist you. Follow the link and select your city accordingly for dealership details.
You need no license or registration in India for scooters that have their top speed capped at 25km per hour or has a motor of 250W or lower. However, the Avon E Plus is powered by a 220 W BLDC Motor and the top speed is around 24kmph, thus not require a license and registration.