I'm increasingly using ZotPress to display bibliographies online, and am finding it useful to add links to PDF attachments in repositories via "Attach link to URI".

All this works well. However, occasionally I need to edit or update such a URI, and it seems the Zotero interface doesn't have a UI for that. Clicking the attachment, I see the title I've given it (usually PDF), and can click that to edit it. I also see the link, but cannot click to edit; any click directly follows the URL.

So currently the only way to update such an attached URI seems to be: remove old one, add new one — or am I missing something?