Vitals Help Center

Adding the Vitals Post Purchase Block using the Shopify Theme Editor

Last updated on October 21, 2026

💡 Quickest way: in Vitals, open your Volume Discount, Product Bundle or Buy X Get Y offer, expand the Thank you page placement and click Go to Shopify editor.

Due to recent Shopify updates related to the Thank You and Order Status pages, the Thank You Upsells feature of our Vitals upsell offers would only work continuously after adding the widget to your theme as a block. See the steps on how to insert this type of block using the Shopify Theme Editor below:


  1. Go to your Theme Editor via Shopify admin > Online Store > Themes:

  1. Click on the Customize button of your active theme to enter its Theme Editor:

  1. Switch to the Checkout layout by clicking the button at the top and selecting Checkout and new customer accounts the list that appears:

4. Once on the Checkout layout, switch to the Thank You page (and repeat the steps below for the Order status page) by clicking the button at the top and selecting Thank You in the list that appears:

  1. Click the Add App block button at the bottom to start adding a block:

  1. Select the Vitals app's Thank you placement block:

  1. Once successfully added, you can move it inside the Thank You page by dragging it upward or downward (depending on what's available):

  1. Once you're satisfied with your changes, click Save on the upper-right corner and you're all set!