Malware Analysis tab missing on CAS Web UI
This is due to user role privilege's by logged in user.
User must have Web UI User Role of analyst, super analyst, or administrator access to view this tab. Additional information on user roles and access can be found in the CAS admin web guide.
https://techdocs.broadcom.com/us/en/symantec-security-software/web-and-network-security/content-analysis/3-0/admin_tasks_solution/solution_manage_admins/settings_users_local.html