KIT Steps

1.    Item Creation: Creae a KIT item by copying the KIT template.
Create 2 purchased items to be used as component of the KIT.

2.    Create BOM: Assign the two components to the BOM of the KIT item and make common BOM in the item validation organization.

3.    Price List: Add all the items to the price list.

4.    Enter the sales order: Enter a sales order line for the KIT item (Line Number 1.1). The price of the line would be the price as given in price list.
Once you save the line, child components ‘ll be attached automatically to the line with line number 1.1..1 and 1.1..2
Book the sales order.
All the lines with the component‘ll be assigned with the same fulfillment set

5.    Picking: The sales order ‘ll now be available in SE for pick release (only the lines with child item)

6.    Shipping: Ship the components

7.    Run the auto invoice to create the invoice