Where do you make the setting to ensure an entire quotation is included in a sales order created with reference to it?

The setting to ensure that an entire quotation is included in a sales order created with reference to it is made in the copying control. Copying control in SAP allows for the customization of how data is transferred from one document to another. Specifically, when creating a sales order based on a quotation, the copying control settings determine which fields from the quotation are copied and how they are handled.

By configuring the copying control, you can specify that all items and conditions from the quotation should be included in the resulting sales order. This feature is crucial for maintaining consistent pricing, item details, and other key information from the quotation in the sales order, which ultimately helps streamline the sales process and reduces manual data entry errors.

Other options such as the sales order processing module, master data settings, and quotation management settings do not specifically handle the transfer of data between documents in the way that copying control does. This makes copying control the necessary component for ensuring complete data integrity when referencing existing quotations in new sales orders.