Board Thread:Support Requests - Getting Started/@comment-877987-20150203224648/@comment-452-20150203233805

Unfortunately, there's no built-in way to do that.

One related thing that you can do is edit MediaWiki:Editor-template-list to change the 4 templates displayed, but that's about it.

It would be technically possible to use custom javascript to add those additional features, but that's pretty advanced, and I don't know if anyone has even done that before.