Display sub assemblies in top level BOM

Hello,

I have a large main assembly that represents a product I developed. Since the product is made of 10 complex components I followed in my SW design this assembly-subassembly-part tree.

In my main assembly drawing I would like to use a Bill Of Material showing the 10 complex components. The point is that one of them is defined as sub assembly.

Is there a way of displaying a sub assembly into a top level BOM?

My goal is to get something like

item1     Assembly 1

item2     Sub Assembly 1.2

item3     Assembly 2

ItemN     Assembly N

SolidworksBill Of Materials