To'ak Chocolate review for Buy Button channel

Button works quite easily BUT it would be a HUGE improvement if Shopify could enable the following: 1) ability to add campaign tags or a simple way of knowing where specific orders are coming from (since we use the buy button on different campaign pages but they all appear as generic Buy Button purchases); and 2) the ability to automatically apply a discount or free shipping for each button that is generated to make promos on landing pages more seamless and less friction for the customer (who currently needs to add the code manually).