Board Thread:Support Requests - Getting Technical/@comment-28083312-20161226151128

On this thread, it was suggested that in order to embed things into a Wiki, you had to create a random MediaWiki page & place the embed code onto it, then use tags to insert it where you wanted to. Is this no longer allowed? Because I cannot randomly create a MediaWiki page, such as MediaWiki:Tournament, or MediaWiki:Diep-Tournament. If this method of embedding no longer works/is no longer allowed, then how can I embed things nowadays? This is mainly so that I can embed a Tournament on my Wiki, as you may have surmised, with this:   