"you need to initialize the page in the system" means, as I mention in my previous post, that you need to open this newly created page through the browser and it will become available in the search results.
Here you can find how to add new page to VS:
http://msdn.microsoft.com/en-us/library/0hds5k93(v=vs.100).aspx
Please read the MonoX manual to find answers on your question about SEO, meta keywords and meta descriptions.
When you create page through the admin section this is available on physical location on the server.