How to Identify Nodes in Hierarchy in CR Enterprise

Hi,

I am using Crystal Reports Enterprise 4.0 and connected to BEx query via BICS connection. My requirement is to show hierarchy as below:

Cost

AAA

BBBBB 1

AAA Total - 1

all we can get is this-

AAA 4

BBBBB 1

CCCCC 1

DDDDD 1

I need to make the parent node and add Sub totals bold. Not sure how to identify parent nodes in Enterprise, as I know in CR2011 we get hierarchy node ID. Beside we would like to keep keyfigure columns allied as first example.

Thanks,

Debjit