Purchasing: Master Conditions for Quotations
Description
To date there have been master conditions for contracts only: in the case of quotations, you could only store document conditions.
As of Release 3.0, master conditions are also available for quotations. You are also able to maintain scales for conditions.
Change system parameters in customizing
If you wish to work with master conditions when processing quotations, the indicator "Master conditions" must be set for the document type. -> Change". Double-click on scheduling agreement.
For more on this topic, please refer to IMG 
Define document types and number ranges.