Customers can edit their order right from the Shopify thank-you page. Add the block in your checkout editor to enable it.
How to add the block
1. In Commslayer, go to Settings > Order Editing and make sure the feature is enabled
2. Open your Shopify checkout editor

3. Switch to the Thank you page from the page dropdown

4. Open Apps and add the Checkout Order Editing block

5. Position it and save

What customers can do
- Update contact information
- Edit their shipping address
- Change item quantity
- Swap a product variant (e.g. size or color)
- Cancel the order