Inside the Order View, you will find the option to Create an Order Response on the bottom right
A list of all the headlines accessible in the order response is available on the right side of the view, and can be used for navigation.
The information used to generate the order response is prepopulated with the contents of the order that you've received - but you may adjust multiple fields before sending this document (order response number, delivery date, number of articles...)
With the updated information, you'll be able to fully accept, fully reject or partially accept the order - with the possibility of changing information about the buyer as well, and adding a message to the buyer if required.
When you have created your order response, press Send order response for your document to be processed in our system - doing so will update the status to either fully accepted or accepted with changes.