PMP 450 Series Software - Port Forwarding Removal

PMP 450 series software request.
When using NAT mode on an SM you can add the ports using an updated data entry format which is much better, however the process to remove the port forwards is not ideal.

I would suggest a convenient way to remove a port forwards be added - such as a delete button with a confirm prompt per port forward or a tick box per port forward and remove button (just as examples).