Business Rules Management when Base Members become parents

Hi Experts,

This is a question for BPC 7.5 NW.

Currently the consolidation is being done at Grp Account Level.

Account Dimension members for eg are:

ID        H1

A         AA

B         BB

C         CC.

Automatic adjustments are configured against members A, B and C. Properties relevant to consolidation process are also relevant to configured against A, B and C.

Requirement is that consolidation be done at Account level from now on.
Account Dimension members for eg. will be:

ID      H1

A1     A

A2     A

B1     B

B2     B

C1     C

C2     C

A      AA

B      BB

C      CC

In such a case, will automatic adjustments business rules hold good for A1, A2, B1, B2, C1 and C2 which are already configured for their parents A, B and C?

If so, then will consolidation relevant properties have to be mapped to A1, A2, B1, B2, C1 and C2 too or only at A, B and C?