Precisely that. I often nest components to simplify and keep the Browser "short" and facilitate other tasks like making patterns (e.g. nesting joint components within the section on which they will be inserted). The problem is that when I create a parts list in the drawing, I only see the parent components.
When the file contains nested components, the user should be allowed to:
1.- Include the nested components in the parts list
2.- Select which parent components are to be expanded for inclussion their nested components in the list
Maybe a nut/bolt set needs not be separated into two but a section with several of these needs to be expanded to account for all nut/bolt sets you will have to buy.