After upgrading to Policy Manager 10.0.00.13030-CR05, we do not see the below option:
Listen Port Properties > Enabled Features > Policy Manager Access > Browser-based administration.
We are currently upgrading OAuth Toolkit from version 4.3.1 to 4.5.0, and we need to enable port 8443 (Policy Manager Access > Browser-based administration).
We then disable firewall rule on port 7443 on Policy Manager before proceeding to next steps.
Release : 10.0
Component : API GATEWAY
"Browser-base administration" was deprecated from CR05
DE532079 "... we continued to remove webadmin endpoint in v10.0. it is confirmed that in v10-CR5 (ssg-10.0.00-13004_CR05.noarch) ssg/webadmin endpoint is removed from the gateway"