[Plugin: WordPress Wiki] Unable to Import MediaWiki Help System

I read through the syntax help for this wiki which is the same as mediawiki on https://www.mediawiki.org/wiki/Help:Formatting

I want to import the mediawiki help and use it locally on my wiki page but there seems to be no way to import the help using ‘Special:Import’ as mentioned in https://www.mediawiki.org/wiki/Project:PD_help/Copying.

I exported the mediawiki help using its ‘Special:Export’ feature but wordpress-wiki does not seem to have a corresponding import feature.

How can we get this to work or use the mediawiki help on my wiki?

Thanks