Is there a way to connect the attachment control(s) from NWC to an on prem sharepoint library?  I have established with the connector, but I am not seeing a way to add an attachment into a list item.  The on prem connector will allow me to connect almost all the fields within my NWC environment with the exception of attachments and the signature.  I can send those items as an attachment within an email.  I understand that attachment controls within NWC are actually collections, but I still see no way to access the attachment control within the on Prem controls.  I do see the add attachment to an item option for the sharepoint online controls.  Has anyone found a way to do this other than having someone manually copying the attachments to their computer then uploading them into the attachment control within the sharepoint library?