Board Thread:Support Requests - Designing Your Wiki/@comment-33688175-20200317170752/@comment-9605025-20200516224304

No, that is not how you use it at all. You don't use Lua at all for this extension. Here is an example. Place that on the page where you want the image map. If you want to place the same image map on multiple pages, place it on a template page and then place the template on the article pages.