Bill(s) Of Materials / Assembly items can be viewed from within the Items Register. The Warehouse Management System workspace must replicated with your MYOB company file before BOMs are visible.
To list available BOMs in the Item Register select the View Menu, Items, and then Assemblies Only. To reset the view and show all items just press Escape.
To review the Bill-of-Materials for a selected item choose the Action Menu then Bill Of Materials. You will need to select the Location where the BOM can be built as shown above.