You also have the option to add your own content page by simply clicking on ADD
Once added , feed in your desired Title and URL and content for the content page.
Content can be added in text mode as well as on code mode. You can switch to the coding mode by
clicking on </> present on the top left corner of the content page toolbar
Once the content is added , simply click on Save, on which you will see the URL has now been created for the content page you have just created.
You can now copy this URL and add it either in the Top bar or the Footer for users to be able to see the content page