Wait until your little one reaches one year old before hitting the trail. They...

https://highstylife.com/can-i-use-a-child-bike-seat-on-an-e-bike-a-service-writers-guide-to-family-cycling/

Wait until your little one reaches one year old before hitting the trail. They need strong neck control and the ability to sit upright unassisted while wearing a helmet. For younger riders, a trailer offers extra support and a reclined position