You can not. It will import from tax products, but not from pdf files. 

Thank you. I suspected that was the case. Interestingly, a rep at ProConnect said PC would be able to use OCR technology to convert it to an intelligible file that could be uploaded. I thought that sounded wrong.

I could be wrong. It does import pdf for input to Schedules B and D and W-2 and I am sure more. I don't use the feature. https://proconnect.intuit.com/support/en-us/help-article/import-export-data-files/importing-data-pro...