Hi @PragnyanG , welcome to Connect, and thank you for asking
This depends of the device you are using. The editor on mobile is quite basic, but from 2022 there is a very useful editor on Google Maps for desktop.
For more details:
- Roads for Everyone - Helping others with the New Road Editor
- 3000+, and counting. My tips for adding roads in Google Maps
Can you kindly provide a link of the roads that you are trying to edit? This could help us to provvide more details about how to fix the issue