...
Create pre-invoice records with one click. The prerequisite is that your media campaign has the following information
Bill me checkedaccording
to delivery data Payment interval, payment start and end dates are set,
When Campaign items are running on the network and should be invoiced based on delivery data, make sure that the delivery data report has been received (Delivery data is entered automatically if you use an ad server integration or linear distribution),payment interval, payment start and due date are set,
VAT and recipient information.
Read more here: 6.1.2 Required Invoice Information (Media Campaign) and 6.1.3 Required Invoice Information (Campaign Item).
...