Hi,
You can go for Context Based Adaption. Here are the high level steps that you need to do.
If you are using the standard OOTB UI, do a deep copy of the UI configuration.
MDG_BS_MAT_OVP is the WebDynpro application. You need to deep copy the UI Configuration BS_MAT_OVP_LAYOUT and rename. In the new Overview Page you have to do adaptions for Material Type.