Editing Fields for All Records
You can Edit Fields for all of the current search results, up to a limit of 250 items. This allows you to add a field value to multiple records instead of adding it to a single record at a time.  You can use Field values to filter content and easily share subsets of search results with other users.
Before you can Edit Fields,
Field Editing must be enabled
You must have Edit Fields permissions
To Edit Fields for all records in Search Results:
Select Edit Fields for All in the drop-down menu next to the number of results in the Navigo UI.
In the the Edit All Items dialog, Editable Fields appear in the Select a Field list
Choose an Editable Field from the list
Enter the Field value in the text box
Press Return
Click Save