Range Port Forwarding on Unleashed exist?

[lior_gg]

I am running an R510 Unleashed and trying to do Port Forwarding for a range but i cant seem to understand how its done.

https://docs.ruckuswireless.com/unleashed/200.5/images/CreateNewPortForwardingRule.png

I need a range between 27014 to 27050.
when I enter 27014 in the Lan Port and Wan port it works fine for port 27014. but i want to do range.
Doing 40 of these doesn't make sense.

Many Thanks.