Problem: You have an item that shows up on some pages, but not others. Most likely, the item that you want to show up is a module, and to have it show up on any particular page, it must be published to that page (or it's parent menu).

Instructions:

1. Go to Modules > Site Modules
2. Open the module that you'd like to add to the new pages.
3. In the right column under Pages/Items, press the Ctrl key and use the mouse to select the page(s) you wish to publish the module to (fyi – holding down the Ctrl key allows you to select multiple pages without deselecting the current ones)
4. Click Save
5. Open a new browser window to confirm that the module is now displaying on the page properly

For a little further background, this needs to be done manually rather than by default because there is a difference between the home page and subpage header content. You can set a module to appear on all of them, including the home page, by choosing 'All' at the top.