Multiple documents can be updated or modified directly from the search results page.
Use the search panel to find the documents you need to update, use the small checkbox next to the documents you want to update (use the checkbox at the top of the search results panel to "select all").
Click the 'Edit/Move' link in navy tool bar
If you don't see the option to "Edit/Move" you might not have the access level needed to modify that document. Please contact your site admin for details
In the "Edit/Move" window make the required updates then click the "Update Registration" button. Any indexes not being modified should be left blank - blank indexes will not be updated.
Click the 'Edit/Move Documents' button