Checkout Extensibility scripts copy and pasting

Shopify Plus

Topic summary

A user is seeking guidance on migrating three tracking scripts to Shopify’s Checkout Extensibility framework, specifically into the Customer Events → Custom Pixels section.

Scripts to migrate:

  • Enhanced Conversion Data (capturing billing address, email, phone)
  • Google Ads Conversion Tracking (with enhanced conversions enabled)
  • Google Ads Global Site Tag

The original scripts use legacy Liquid template variables (e.g., {{ checkout.billing_address.first_name }}) that need adaptation for the new extensibility model.

Responses provided:

  • One user offered free consultation via their website
  • Another directed to Shopify’s official pixel migration documentation

Status: The question remains unresolved in the thread, with no detailed technical implementation guidance provided yet. The user would need to follow Shopify’s migration guide or seek direct assistance to properly convert these checkout scripts to the Custom Pixels format.

Summarized with AI on November 2. AI used: claude-sonnet-4-5-20250929.
1

Hello Shopify Community,

We have three scripts we would like to add to our “Customer Events” on Settings in order to be compliant with Checkout Extensibility.

Can anyone please help me on how to copy paste the scripts below onto “Customer Events → Custom Pixels”?

Enhanced Conversion Data

Google Ads Conversion Tracking

{% if first_time_accessed %}

{% endif %}

Google Ads Global Site Tag

Thank you for any help you can

2

Hey @AdilCNP !

If you still need help, you can book time and we will help you for free. You can find our email in the website.

Thank you!

3

Just check the official Shopify guide on this

https://help.shopify.com/en/manual/promoting-marketing/pixels/pixel-migration