How to force a sale ?

From the home page

1. Click on "New sale" :

2. Providing consumer information :

3. Add an item (not in your AGOSERVE stock)

4. Tick "Force the sale" :

a-

b-

 5. Add a payment method and click on "Validate" to complete the sale  : 

NB : "Validate" will close the sale and automatically display the customer's invoice.