Once that you have created an order with different steps, you can decide to change the sending order to the kitchen for a product.
For example, your client has decided to have a second dish straight away since he suddenly does not have too much time.
You have to go to the order page, and click on the arrow on a circle on the top right:
After that you click on "EDIT SENDING ORDER" and you will see now the possibility to choose the product that you want to send immediately to the kitchen. You will see 2 options:
Add to new sending (if you want to add it to some new products that you are going to add)
Order as direct (if you need to send it now to the kitchen)
After choosing "order as direct", you will see the product included in the "direct area", then click on the X on the top right side and then on "RELAY" and it sent to the kitchen.