I’m not sure I understand the question, if you have an account on the wiki you can create as many pages as you want, simply search for the title of the page you want and click the “Create page” red link and then if you use “edit” rather than “edit source” you get the WYSIWYG editor and then you can copy and paste from a Google Docs page into the wiki and keep all the formatting.
The forum does have a email address, discourse@community.coops.tech and a email to that address might create a new thread (or perhaps that setting isn’t on to prevent spam) — what is the email address for in this case?