If the Payment Refund section is not displayed, the most likely explanation is that the payment does not have a CAPTURED or SETTLED status. Check the status of the payment in the Payment Status or Payment History section of the pop-up box. The current payment status is displayed first.
Vikings was renewed for a fourth season in March 2015 with an extended order of 20 episodes, which premiered on February 18, 2016. On March 17, 2016, History renewed Vikings for a fifth season of 20 episodes.
The Huffington Post spoke to Vikings creator Michael Hirst about the surprising events of All Change and where our characters might go from here, since Vikings has already been renewed for Season 2. Tread lightly, there are potential spoilers for future seasons ahead.