Upgrade
FortiWLM MEA system upgrade involves both the entire system upgrade and patch installation over a released version. The Upgrade branch of the tree menu in the left navigation pane is further branched into:
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