A user working through Shopify’s server-side validation tutorial for checkout UI extensions couldn’t locate the checkout rules settings mentioned in step 2.
Root Cause Identified:
The settings were missing because the app hadn’t been installed on the store yet.
Resolution:
After installing the app on the store, the checkout rules settings section appeared as expected
Another user suggested verifying that step 1 was completed (confirming the cart-checkout-validation function was live via CLI)
Status: Issue resolved. The user confirmed the settings now display correctly after proper app installation.
Summarized with AI on November 19.
AI used: claude-sonnet-4-5-20250929.
I am going through the server side validation tutorial for checkout ui extensions and in step 2, the tutorial made mention of the checkout rules settings. I can’t seem to find that setting in my checkout settings page.
It’s possible that you haven’t completed the previous Step 1 fully - can you confirm that you got a message from the CLI indicating that your cart-checkout-validation function is live?