Open the "Navigation Settings" editor.
Click "Edit Navigation" on the hover menu or double-click on the "Navigation" element you want to customize.
In the "Navigation Settings" editor, there are two customization categories: "General" and "Look & Feel".
The settings we are interested in are located under the "General" tab.
Click on the "More Actions" button next to the link you want to delete.
Step 3 - delete
Select "Delete" to delete the link ☺.
Info: Deleting a link from the navigation does not delete the corresponding page from the "Website Pages" section.