Capacity planning background processing

[alex_alex85]

Hi my intention is to setup Capacity planning through CM40 for the background job. It is not a problem and I  can do it considering standard profiles.

The problem is: I needed to execute the job for Plant, Work center and Material. Standard selection profiles allow to execute only for Plant and Work center and some other fields, but not for Material. So I would like to create new Set:

If I look into existing valid set, I could see that some value is assigned to field:

But if I want to create own set using MATNR field I see that there is no value:

So when I use my own set with my own selection profile, it is not shown on selection screen in CM40:

The question is. Should I add some new value to the field MATNR. And after that some development should be done to consider new value? Or maybe there is some standard way to handle it?

If development should be done, then where it should be enhanced? 

Thank you.