I know this is an old post, but I was trying to find this information too.
You can use query builder to give you a list.
Examples:
If you want to list all details for Documents and Folders within the FavoritesFolder and Inbox for USERx:
SELECT * FROM CI_INFOOBJECTS WHERE DESCENDENTS("SI_NAME='Folder Hierarchy'", "SI_NAME = 'USERx'")
To list all details for Documents and Folders only within the FavoritesFolder for USERx:
SELECT * FROM CI_INFOOBJECTS WHERE DESCENDENTS("SI_NAME='Folder Hierarchy'", "SI_NAME = 'USERx' AND SI_KIND='FavoritesFolder'")
If you only wanted to see the name of the Webi Documents for USERx:
SELECT SI_NAME FROM CI_INFOOBJECTS WHERE DESCENDENTS("SI_NAME='Folder Hierarchy'", "SI_NAME = 'USERx' AND SI_KIND='FavoritesFolder'") AND SI_KIND = 'Webi'
Great information! I am new to administering Bus. Objects and upon joining the company here we did have a user who lost all of their favorites after their ID had been deleted from AD apparently. I was tasked to research the possibility of setting up a report to run on a daily basis that would give us all of the favorites, folders, etc for all users so that if we need to restore a users information we will have a report we can go to, to aid us in identifying what needs to be restored. This should give us a good starting point to work with!