If I do not enable 'Use collapsing checkout panes with next buttons during checkout.' It shows Free Order and Paypal on a $0.00 order. If I enable 'Use collapsing checkout panes with next buttons during checkout.', no payment method option is shown on free order but it won't process. The review says payment method required. I can't figure out how to get this to hide. Several things that I have read said to use the collapse others said to 'enable payment review in ubercart settings'. I can't find this option. Can anyone point me in the right direction?