Adding Stations Outside The Map To Pis

The PIS systems at stations and on trains populate automatically with stations in the train's orders. How do we add stations that are off the map to display in these lists? (For example, a train leaving Eastbourne for Ore on East Coastway).

 

Does this thread answer your question or do you need something else? https://forums.dovetailgames.com/threads/off-world-destinations.75032/#post-734920

 

Aha, that's perfect. Thanks! I should have used the search tool before asking...rookie mistake!