I am currently trying to implement bundle discount on orders including certain products as product 1 and other certain products as product 2. I mean Product 1 should be any of our NMN or NR products and product 2 should be one of our Preservage or Resveratrol products. I have found the general code on https://help.shopify.com/en/manual/checkout-settings/script-editor/examples/line-item-scripts#bundle... . However, I am looking for some advice on how should I manipulate it? Should I tag the product list 1 and 2 respectively and then input the tags on the code. Also, can you please advise me where I should amend on the script code? Our store URL is www.youthandearth.com. I have also added the links for product 1 and 2 respectively.