Sometimes it makes sense to hide a page. The editor allows the choice of which pages to hide and to which viewport.
How to hide a page
To hide a page, hover the mouse on the page you wish to hide and click on the Settings icon. Under the Settings tab on the Page Settings menu, the option to Hide Page can be found - from there it is possible to choose which viewports the page be hidden from.
Hiding a page does not stop people from visiting it if they know the correct URL.