By default, the Add Links menu has several options:
Link text
Menu link text
Link
Link address
Open in new window
Open link in this or new window
Additional menu options plugin, opens the following options:
title attribute
Attribute to assign
Class links
Link class.
For whom the link
Who will see the link: users, guests or all users.
nofollow link
Prohibit following the link to search engines or not.
