some spical feature :)

Hello Support team .

we have a WPDM pro .. all files are .pdf .
Now we need to upload new files as compress files ( .rar or .zip )
how we can add an image as thumbnail automatically . ( like new update from your plugin .. get first page on .pdf as thumbnail )

what we can do to get this feature ?
we can upload the pdf file as compress file and upload thumbnail separated , but this take more time 🙁
i wait your reply … thank you sir ..