SAP BPC USGAAP Starter Kit

Hello,

Basically I'm looking for some documentation of how SAP derived the account-based rules to determine the 4,5,6 series accounts for the USGAAP Starter Kit.

I know I can go to the Account-based rules within the web client to see what they are, however, I am looking to see some mapping documents that explain the calculations SAP has configured for SCI, SCE and SCF.

Any help would be much appreciated, thanks!