ChaRM configuration 5 - tier

Hi,

We need to setup ChaRM for 5-tier landscape, such that the landscape looks like: DEV -> SIT -> UAT -> PRE-PROD -> PROD

Please suggest with the related customizations involved.

Because I know with the Standard flow we have the status "To be Tested" that needs to be modified in two different steps (For SIT & UAT)

And more-over we need to define roles of systems in logical component (Not sure, If I should assign SIT system as Evaluation System or Quality System)

Kindly suggest, if anybody?

Thanks,

Isha Arneja