After creating a Datamart database for the SL test environment that is a copy of the live environment, you notice that the test environment does not appear in the Management Reporter Configuration Console.
This behavior is occurring because the company ID (Name) in the test environment is the same as in the live environment. Management Reporter requires a unique company ID(Name) for each company.
To resolve this issue, change the company ID in the test Dynamics SL environment to a unique value by using a utility such as PSTL or Key Change.