Hi Abhishek,
Its really as per client to decide which Hedge strategy to use. Also depends on What accounting principle you want to follow and what prices you want to consider for your calculation.
However if its just for testing, you can try using the Cash Flow: Spot period method with the calculation category $offset method.
Also there is no other way to enter the commodity prices apart from the ones i mentioned in my previous post.
Regards,
Nikhil