HID ActivID 4TRESS AAA Server and F5 BIG-IP - Manual (Page 14)

ActivIdentity 4TRESS AAA Web Tokens and F5 APM | Integration Handbook P 14
External Use | July 12, 2012 | © 2012 ActivIdentity
7. From the View drop-down list, click Advanced, and then expand Customization Settings.
8. Expand Access Profiles, and then navigate to access_profile_name > Access Policy > Logon Pages >
Logon Page > Advanced Customization.