...
Click on the Sys Setting icon.
...
To pull the XML from the right place, choose Files from the Order Source and browse for the correct folder. For NSOE it will be Program Files>Custom Business Solutions> NorthStar Order Entry>Kitchen Output.
...
After setting up the correct Order Source to get the files from, configure the Stations/Kitchen monitors by setting IP addresses.
Under the settings tab, on the left, there are available LS# stations. These stations will later align directly with the external code. LS#1 will be entered as External Code (1). LS#2 >External Code(2) and so on. 
Double click on the LS# station on the left. This will prompt the Setting pop up. From here, all setting configurations are available per station and bump bar.
...