Calling Up the Planning Layout Using Material Group as Assignment Criteria 
Use
Now you will call up the price (ratio) defined at the summarized level, as specified in the second ratio scheme. This means that the system calculates the average price of all pumps sold to all customers in sales organization 1000.
Procedure

You see planning package IDES 141.
The initial screen for the assigned planning layout appears.
This screen shows the values with an average price for all customers and pumps in sales organization 1000. You can define ratios at any summarization level you want in Customizing.