Connecting a Greystone grill/griddle to Propane tank

[horselife17]

I have a Cyclone 4041c toy hauler with a grill built in...there's a short hose connected...question is how do I connect that to my propane tank so I can cook?

 

[Dahillbilly]

with that short hose I would say someone forget to connect it into the LP sysyem at the fractory. Good luck