Adv. Budgeting and Forecasting can calculate and add budget entries for components in one click, this will automatically create budget entries based on the item's production BOM.
Start by navigating to the budget overview page, and select Calculate Components...
Specify the To Analysis Area and To Budget Name, as well as which budget entries to calculate for, this is defaulted to the currently filters applied on the overview page. Select OK.
Component budgets will be calculate and added to the overview page.