After all the details regarding the suppliers (minimum order value, fixed order costs, delivery time and manual order period) have been completely filled in, the first order advices will become visible. Under Purchase -> Orders from today and earlier you will find the advice given.
The moment you order from a supplier via Optiply for the first time, the order dat is 'to be determined yourself'. This allows you to decide for yourself when you want to start your order cycle.
To start, click on 'Start purchasing'
You will then find the details of the order to be placed here. Check the details and click on 'Place order' at the bottom right.
For more information: Placing a purchase order