Thread:The1AndOnlyMike/@comment-26311731-20190210004443/@comment-444327-20190210185540

Nobody was against it, so looks like a thumbs-up on our end.

Judging from the page you linked, it seems that to set this up an admin of your community has to request the feature through Special:Contact/features and provide URLs for the source (the English wiki) and the destination (the Polish wiki).

Good luck.