Attachment taxonomies import field unavailable

Hi,

I’ve just started using this plugin and it’s working very well – thank you for contributing such a great plugin! I’m importing files to the media library and needed to be able to set the publish date, and this plugin has been by far the best option for handling my use case.

I have an attachment importer set up and it is working very well to import the Title, Media File, and Date fields, but I also need to import a taxonomy term with the attachment.

According to the instructions here, “if your plugin or theme registeres any taxonomies the Taxonomies tab will appear”.

So far, the Taxonomies tab has not appeared on my importer form.

I am using the Media Library Assistant plugin, which adds a hierarchical custom taxonomy called attachment_category. Just in case that was causing some sort of conflict, I’ve deactivated this plugin (and any others that add features the media library), and instead registered the taxonomy in the theme’s functions.php.

The taxonomy appears in the dashboard and I can manually apply terms to items in the media library, but there’s still no option in the importer to configure taxonomy fields.

Is there a step that I’ve missed in configuring the importer ?

Many thanks in advance for any help you’re able to offer!