WordPress lets you insert a Link on one page that will connect you to another Page
Normally the Page Editor “Link icons” are both grayed-out, meaning OFF or disabled…the trick is to highlight some text to use as a link…at that point the link enabling icon comes ON!
Edit Page shows the new link you created in green
In the Twenty Fourteen theme, Edit Page then shows the new link in you created in green and NOT underlined! Meanwhile, when you view it in the regular manner as a standard user, it is in red and underlined