UEGeoCoordinates is now deprecated with 4.27.
This plugin is not supported anymore. Its now part of the engine since 4.27 : https://github.com/EpicGames/UnrealEngine/tree/4.27/Engine/Plugins/Runtime/GeoReferencing
Provide tools for users to express Coordinates in different Geographic Coordinates Reference Systems Add the plugin to your Plugin folder. You will need to compile the plugin against your version of UE4. A plugin folder can be created in your project folder or under the Engine folder.