Thread:Sm8900/@comment-54673-20200210212424/@comment-5650583-20200210220329

Hi. I believe Special:Contact should direct you to the helpdesk, and Special:UserActivity should give you a list of all the wikis where you have edited pages.

And for future reference, your posts will probably get more visibility if you post on the Forums/Discussions instead of your wall. I only found my way here because I was checking Recent Activity.