Through the Inventory page, you can
View the list of the items owned by the currently selected user with item-id searching, and sorted list by various fields
View the details of each item obtained by the user
Delete item individually from the user
Click an individual item row to view the full details of this item obtained by the selected user.
To search for an individual item from the inventory list, you can just enter the item ID into the search bar on the upper-left corner of the list and hit enter, it will return the specified item. (To clear this search result, just simply clear the search field input and hit enter again.)
Select the Delete button to delete the item from the current user.