Links, which can be found in the Navigation section in the Home Ribbon, provides built-in and user- defined links that allows for quick navigation to areas of interest in your rule application.
Bookmarks are user defined links for any content in the content pane. At any time, you can click the Add Bookmark button on the Home Tab, and a link will be added in the bookmark section. You can remove a bookmark by right-clicking the bookmark and select Remove.
Frequently Accessed links are available for quick navigation to frequently accessed content.
Saved Searches will contain searches that you saved by using the Find and Advanced Find feature and specified your search criteria to be saved. You can remove or rename a saved search by right- clicking on the saved search and selecting Remove or Rename.