Consolidation - Chart of account mapping.

We just create a new Secondary Ledger.

We want to use the consolidation to transfer Balance from our Primary Ledger (6 segments) to the Secondary Ledger (4 segments).

We created a Chart-of-account mapping:
I now we can use Parent value for segment in the "Segment Rules" screen

We need to create Accounts Rules for some exception. We want to use Parent Values for one of the segment but it doesn't seems to work.  We get no error message but the entries does not go into the expected account.

Question: Can we put Parent segment value in Chart of Account Mapping "Account Rules" screen?