Board Thread:Support Requests - Getting Started/@comment-38557027-20190703213903/@comment-34888194-20190704021422

For the MediaWiki message for customizing userpages when someone made their first edit, it will be MediaWiki:Welcome-user-page. However, $1 can only work for MediaWiki messages, and typing $1 directly on a user's userpage doesn't substitute. Also, $1 is the page that the new editor edited or created, and it doesn't really make sense on a userpage when someone is welcomed. For a plugin that shows your username on the page where designated, it will be the InputUsername.