Whoa!It looks like you maybe haven't yet included this enhancement into your package. To do this, click the "Change" Enhanced Functionality button in the demo header at the top of your page.
Need to run a blog from within your website?
User View Components
Multiple Blogs, Dynamically, Integrated Seamlessly into your site
Now you can run a blog, from right in your website's pages.
Post your own blog articles from your administrative area, or allow guest bloggers to post via the website itself.