Select a link to be deleted.
In the context menu of the selected link, choose Delete.
The Delete wizard displays the list of objects associated with the link.
In the Delete dialog box, select one of the options:
Delete Associations: Choose this option if you want the Web Dynpro entities associated with the link to be deleted
Delete Link Only: Choose this option if you want to retain the related entities in the Web Dynpro project and only delete the link
Choose OK.