Board Thread:Support Requests - Getting Technical/@comment-251688-20201022173806/@comment-9605025-20201022174530

SMW is only available to wikis that already use it. Wikis will not be permitted to add SMW. DPL is the only option as far as I am aware. However, the extension does not provide a GUI to dynamically generating lists based on user input. It only provides a parser function that can be use on pages.

As for Category Intersect, it does not appear to be on UCP. As far as I am aware, it isn't even standard on legacy. For sure, it isn't listed on Help:Extensions.