LumoLogic allows you to adapt alternatives in external editor called LumoLogic Manager. It is not tied to company like usually used to be by another alternatives. After that you link Showcase geometry to product logic is configurator ready. Also you can choose many variant and there are adapted by product logic.
It works in following steps:
1. Define the logic in LumoLogic
2. Connect Showcase nodes with LumoLogic nodes
3. Export the description file
4. Open the LumoLogic Tab in Showcase and import the description file
Then is interface ready and everything what you change in external file will reflect in interface.
For more information about this plugin or if you want to see how it does looks like please follow link bellow, where you can find an original article: LumoLogic