Thread:Support/MediaWiki translate

https://translatewiki.net/w/i.php?title=Special:SearchTranslations&group=mediawiki&grouppath=mediawiki&query=language%3Afi^25+messageid%3A%22MediaWiki%3AScribunto-common-error-category%22^10+%22Pages+with+script+errors%22

How do I get to the language I want from this? The first choice is English. I am coming from the link from the local pages.

This offers the user the option of editing existing translations. I cannot choose /fi if I want. Where is the problem and how am I to be appeased?