The first time you click blog in the main menu, two blog page layouts will be added to your site. These two pages act as "masters" and show how your post list and individual post pages will look. Any content you add to these layouts will be seen on every page that uses the layout.
If you're not ready for your blog to go live, see the Taking your blog offline section below.
Adding a post list to your site
1. Click Add content
2. Scroll to or search for Post list
3. Drag Post list onto the page and your blog posts will appear.
Taking your blog offline
1. Click Blog
2. Click Setup
3. Click the Blog visibility dropdown and select Offline