When you click a aircraft you will see the work orders appear at th ebottom of the screen. When you want to start a workorder sclick the button on the right (like illustration)
A popup will appear that will ask if you want to start work order yes of no. If you click ‘Yes, start workorder’ it will go a step deeper and start the work order automatically. If you say ‘No’ it will only go a step deeper for you to be able to red the content of the work order.