To add an "item load" load control:
Click Specify item tag to specify which tag stores the item information. This is typically the 984 tag, but it can be any 9XX tag. You can only specify one tag.
Specify the subfields you'll be using. For example you might specify #b for Location, #c for Collection and #d for Accession number. Only the subfields for Location and Collection are mandatory.
We don't load the call number. Instead we load the subfields that make up the call number — Prefix, Classification scheme and Suffix.
When items are loaded we match on accession number and RFID (if there is one). Select Replace existing item records if you want matching items to be replaced, i.e., if the incoming item matches an existing one then the existing one will be replaced.
On the Item Load tab you can specify the subfield for the Item type.
If you set this subfield to “N” in the record then the item will be loaded as a non-physical item. If you set this subfield to anything other than "N" or leave it null then the item will be loaded as a physical item.
Typically you might set the subfield to "I" to make it obvious that it's a physical item.