club requirement of same components added in two lines in BOM

Hello Gurus,

I am using S4 Hana. I have a problem as below-

I have same component X in two lines of a BOM. One of them is for regular consumption and other for cleaning. The first one is consumed proportionately with order qty, while second one is "Fixed", as it is used for cleaning.

When I run MRP, system creates separate orders for proportionate qty and fixed qty. However, I would like to club them together, so that only one order is created for fixed and proportionate qty. Is this possible in anyway?

Appreciate your useful comments and insights.