FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
Article Id 271295
Description This article describes how to configure ZTNA rules after the 7.2.5 upgrade.
Scope FortiOS 7.2.5.
Solution In the previous versions, the option to configure ZTNA rules was available under Policy & Objects -> ZTNA -> ZTNA Rules.
The ZTNA option has to be initially enabled under System -> Feature Visibility.

before 7.2.5 upgrade.PNG
After upgrading to FortiGate 7.2.5, the ZTNA rules option is not available under Policy & Objects -> ZTNA.

After 7.2.5 rule missing.PNG
To access this feature on 7.2.5, navigate to System -> Feature Visibility and enable Explicit Proxy.

enable explicit proxy.PNG
After enabling Explicit proxy, it will be possible to create a new ZTNA type policy under Policy & Objects -> Proxy Policy.

proxy policy ztna.PNG