Work package structure
Before you can start planning, you must create a work package and place all the structures you need in it.
BOM
The bill of materials is created by your product design group. It is the product structure associated to the work package. It is what you are planning to build.
Production program
The production program contains the variants of the product structure that are applied to the operations in the plant BOP structure.
Product BOP
The product bill of process contains all operations to build a product organized in functional groups.
Plant BOP
The plant bill of process contains all operations performed at a specific plant to build a product.
BOE
The bill of equipment is created by the layout group. It is the plant structure associated to the work package and it is where you are planning to build the product.