unset Route
This command deletes the corresponding route which you specify in the command.
Syntax
unset route <ID>
you can run show route to get the route ID.
Example
unset route 1
Network Security 
Network Security
NOC & SOC Management
Enterprise Networking
Business Communications
Zero Trust Access 
Cloud Security 
Hybrid Cloud Security
Cloud Native Protection
Web Application / API Protection
SAAS Security
Security Operations 
SOC Platform
Advanced Threat Protection
Endpoint Security