Allow people with Admin access to manager to be able to view the current access details for the current instance
The only thing a configuration person should need is user/pass and path to manager - from there they can see API URLs, AP21 URLS, clienteling/profile portal URLs and the ability to set CNAME details if thats what the client wants to do.
For sensitive information think of a way of obscuring the information via a temporary 2 factor access method linked to the currently logged in account