Hey @SebastianWeiss,
You can certainly use a list template, to do so you’ll need to use the FB docs to put the JSON together and use our Custom Request method.
Whatever you set in "payload"
will come back to your bot as a message, so you can listen out for that message to trigger another (or the same) flow.
The current limitation of our own Send a Card Set method, is that you get back the button text, not a payload. So because each of your buttons is labelled ‘Order’, there’s no way of knowing which item the user wants to order.
You can use FB’s generic template with custom request to set a payload which could be the item name/ID or something as a workaround.