Attached to this post is the UI file updated with those changes:
Instructions:
> Extract the .ui file from the zip and place into the $(SkylineSDK)/Editor Plugins/Scatter Entity Plugin/ anbd overwrite the file.
> If skyline is already loaded, then go to "Menu > Plugins > Refresh all plugins".
> If skyline is not loaded, then it will be fixed the next time you do
Hope this helps