No option to retrieve metadata on PDF
dstillman
Zotero Team
This discussion was created from comments split from: Not retrieving metadata from PDF.
Upgrade Storage
"Retrieve Metadata for PDF" is only an option for standalone PDFs. If the PDF is already a child item, you would need to fix the parent item metadata, save from a better source and drag the PDF onto that, or (if you saved a webpage with bad metadata and it's an academic PDF) drag the PDF out and try metadata retrieval instead. See the documentation for more info.
But note that you generally will get much better quality metadata, and attached PDFs, by saving from publisher sites rather than Academia.edu.
Can you suggest the best quality sources of metadata for use with Zotero? Google scholar, of course. Is Research Rabbit any good?