If you have standard texts you want to include on several pages, the MediaWiki template feature comes into play.

"https://mni.wikipedia.org/w/index.php?title=ꯃꯇꯦꯡ:Template&oldid=24889" ꯃꯐꯝꯗꯨꯗꯒꯤ ꯂꯧꯈꯠꯂꯛꯄꯥ