You can add a page called "Development -Best Practices" to your project, and add subpages or freeform pages called "Unit Testing" and "Samples" under that page.
Note: Ensure that there are no special characters in the name you choose.
Note: The page sequence number specified when you customize your project home page using the editor may not match the actual sequence numbers stored in Subversion.
Note: Ensure that there are no special characters in the name you choose.
Note: You can set up the pages in your project home page to hold content directly under the page, or use the page as a container to hold subpages. If you add a component to the contents of a page or a freeform page to a page, you will no longer be able to add subpages to that page until these are removed. If you add a subpage to a page, you will no longer be able to add components to the contents of a page or freeform pages, until all subpages are removed. However, you can override this behavior by adding components to the contents of pages, subpages, and freeform pages directly to the Subversion repository of your project. When you do that, all the elements entered will be accessible from the project home page.
For more information: