HBS - Backup to Azure Storage - Using Private Link/Endpoints

Hi,

I am trying to setup a backup job to move files from on prem Qnap to Azure storage. We have setup a site to site link to Azure VNet and the preference is to use the Azure private link end points for the backup.

I am looking for assistance with this setup and how to achieve the goal of sync with Azure storage over private link.

Device: TS-464U
Firmware: QTS 5.2.4.3079
HBS Version: HBS 3 25.1.5.204

Thanks in advance.
Samir