Custom pay load data which differ per Action type
Placeholder typings for future custom data
The action type. See TCheckoutOrderAction above
The details for a confirm-user-details
message
Potential discount products for display purposes. Always sent if available
The target order line for add, remove or modify quantity messages
The details of the payment that was started or finished
Used for: start-payment
and finish-payment
Potential gift product choices for display purposes. Always sent if available
Potential discount details for display purposes. Always sent if available
The current order amounts data: (sub)totals, discounts, taxes, etc
The current order details
The display order updated event
IHubEventDisplayOrderUpdated