I\'m creating an Order confirm card where there\'s an entry for every product and q
As a side note to above,was briefly mentioned there but you should really have a look at what Adaptive Cards Templating can do for you.
https://docs.microsoft.com/en-us/adaptive-cards/templating/
Templating is in preview and works pretty much like data-binding data on a card template. You do not have to serialize/de-serialize your data or construct any containers, factsets etc.. the library does that for you.