If you want to insert a link so customers can download the invoice directly from their SMS, here is the instructions to do so:

- Step 1: Go to Frontend Download page on our app, and copy the link on href of the first button (it should be between the 2 " ":

- Step 2: Go back to Shopify, under Setting -> Order Confirmation -> SMS, add this link, and text before that if you like:

Save it, and you're good to go!