OCR on ingest for empty PDF's


I read in the manual that in tools/options/keyword search/string extraction that there should be a tickbox for OCR unknown documents. but in 4.20.0 on Windows 64 bit I can’t see that option - can anyone assist?

I’m hoping that PDF’s with no detected text would be OCR’d automatically if this is available.

Regards Jason

Good day,
The Tick Box you might be looking for is in the Configure Ingest Modules when you select Keyword Search.

Fantastic- thats it - thank you.