Overview
Using mass update
To mass-update some items, do the following:
Click on Mass update below the list
Navigate to the tab with required attributes (Item or Preprocessing)
Enter new values for the attributes
The Applications option allows to:
Add - add new or existing applications to the items by specifying application name
Remove - only remove specified applications from the items
The field for specifying applications is auto-complete - starting to type in it offers a dropdown of matching applications. If the application is new, it also appears in the dropdown and it is indicated by (new) after the string. Just scroll down to select.
When done, click on Update.