HCI XML Signer what object to load

Hi gurus,

for the edocument Italy solution with HCI, the Digital Signature is a mandatory step to send documents to the tax authority. I saw HCI provides a tool to achieve this.

My question is how to configure it. I know customers have a special device (USB) to sign the documents (to insert it on your computer and then the software runs and then you can sign your docs). What about HCI? I guess I need to use the certificate in that device. How can I export it? Have you ever done it?

Many thanks in advance.

Cristian