Hidden Page

 

I found this in help.  This page should not show in the menu. 

 

Hiding a Page From the Menu

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  Every page that appears in Pages will appear on your site's menu, unless it is hidden.

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  To hide a page from your navigation menu:

  1. Click the Pages Menu  from the top bar of the Editor.

  2. Click the relevant page.

  3. Click the Show More icon .

  4. Click Page Info.

  5. Click the toggle next to Hide from menu.

  Notes:
  - Your site visitors are unable to access hidden pages unless you link to them. 
  - The pages are hidden from the site but they still appear in search engines. Click here for more information.