Better Parent Menu
This module provides an easier way to select a parent menu item when creating or editing nodes, especially for websites with a large number of menu items. It offers a browse button that reveals a user-friendly interface for selecting the desired parent menu link.
The Better Parent Link module gives an easy interface to select Parent menu link while adding or editing a node in Drupal backened when there are large menu items(more than 1000, 2000 or 3000). It gives an Browse button near the Menu select list. After clicking on browse, it provides an easy to select interface for node parent menu item. When the user clicks on Menu link, and then select, it will display in menu input box as selected. This module is very useful when we have a long list of menu items to Choose parent item.