Upload Bulk PDFs (Paper)

I would like to upload our received conference proceedings papers it self (journal manager). May I do this OR other option? please reply as soon as possible.

Are you using OJS or OCS? If the OJS tag is correct, as a Journal Manager you have access to the QuickSubmit plugin (User Home → Journal Manager → Import/Export Data). This would still be one paper at a time. If you can transform the metadata into XML, you can use the Articles & Issues XML Plugin to bulk load everything at once.

Thank you CTGRAHAM, for your valuable reply