Once a batch of publisher files has been uploaded and linked in Drupal, you'll need to ensure that the correct publisher is associated with each of the files.
When dealing with publisher files, you'll need to copy the original publisher (the
Publisher (Source) field in the main record (aka the node)) to the
Name of Publisher field in the file's record (aka field collection).
You can update the publisher for files in bulk.
Select all [number of] rows in this view.
Copy Node's Publisher to File Resource
Publisher Source (Node)
Publisher (file)search parameter is set to
is not empty (NOT NULL).