Is it possible to use Cloudflare R2 as Backup destination for QNAP NAS device?

For Workes & Pages, what is the name of the domain?

sammypoon.com

What is the issue or error you’re encountering

Is it possible to use Cloudflare R2 as Backup destination for QNAP NAS device, using HBS 3 app?

What steps have you taken to resolve the issue?

I tried to register my Cloudflare R2 bucket with APi obtained from official instructions, but it showed failed connection.

Hello there, can you share a link to the official instructions you are referring to?

Also, can you share the full error message for the failed connection?