OFSPMv8.0.2.: Building 2 hierarchies under the same Key processing dimension

Hello All

I have 2 questions regarding building KPD hierarchy in OFSAA v8.0.2 , Profitability Management.

Scenario 1 , Question 1 :

I have 2 hierarchies under the General Ledger dimension.

1. The 1st one is currently being used in allocation rule batches ,

2.the second one will NOT be used in Allocation batches, however will be used for BI reporting and the corresponding ledger balance needs to be loaded to LEDGER_STAT..

Is it possible to build 2 hierarchies under the same dimension? I can see that , SCD can be run at the dimension level only ( and NOT at the hierarchy ID level) , and the SETUP_MASTER  table can only have 1 hierarchy for each dimension. Does it mean that we cannot define 2 hierarchies for processing for the same dimension ?