CSV import+ to batch add file level title information not mapping

Omeka Classic Plugins
1

Hi All,

I working on a project to add metadata at the file level. The goal is to add DC:Title fields that can be used to populate Alt-Text for each file in our collection. I was hoping that the CSV Import+ fork would work, but I am unable to assign an identifier field, file, and identifier that maps to any file metadata. for example “original filename” does not populate in the list of fields to map. I have modeled the csv for import based on the example found on the GitHub:

https://github.com/Daniel-KM/Omeka-pluginCsvImportPlus/blob/master/csv_files/test_files_metadata_update.csv

We are on Omeka Classic v.3.1.2 for reference.