KMAT in IBP - is this possible in IBP-OBP

is it imaginable to grip configurable materials (KMAT) successful IBP-OBP (oder-based-planning with R&S)?

Having FERT- and KMAT-products produced astatine the aforesaid bottle-neck-resource.

Is it imaginable to marque a finite-planning successful IBP-OBP for some products and are operations and components of the products added successful the interface backmost from IBP-OBP to ECC wrong RTI? Like it's done for FERTs.

How are the operations and components of the KMATs getting identified.
- There is simply a production-version defined for maximum-BOM/routing.
- And determination are nary material-variants defined for the KMAT.
- There is not the characteristics-based-planning implemented.

If KMATs are not imaginable to grip with IBP-OBP - which different SAP-applications are recommended?

Thanks.