From Dashboard-->BSK PDF Pro-->Add by FTP you can open the FTP adding list view. This feature can help you to bulky upload PDF in WordPress.
There will give out which folder you should upload your PDFs to. Generally the folder is your server /wp-content/uploads/bsk-pdf-manager/ftp/
After uploading your PDFs by FTP refresh the page and PDFs will be listed out. Every time it can list out 50 PDFs, so you may upload many times if it needed. You select one or more category that you want to assign to the PDFs you selected.
- If you check "Use file name as title" then the PDF's title will be exactly same as the file ( with extension ).
- If you don't check "Use file name as title" then PDF's title will be file name without extension.