How to change standard backend URL?

[altairtg]

Standard url to backend in site view is https://sitename/administrator, but how to change to other? For example https://sitename/administrator/?XXXXX
I'm using Securitycheck component and there is an option to hide standard link to backend. It was be more useful to click directly in site info.

[nikosdion]

This feature is only supported when using Admin Tools Professional.