# Newsletter popup.

<figure><img src="https://3843898367-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUSZv0NAdyYSDO6AQdiOM%2Fuploads%2FRkFBdncCnEXJxERWmTmb%2Fimage.png?alt=media&#x26;token=4a28f76d-47a3-4b8c-9234-c3575ac89182" alt=""><figcaption></figcaption></figure>

1. From your Shopify admin, go to **Online Store** **->** **Themes**.
2. Find the theme that you want to edit, and then click **Customize**.
3. Scroll down to **Newsletter popup** at the bottom, click **Add block** to choose the function you want to use.

<figure><img src="https://3843898367-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUSZv0NAdyYSDO6AQdiOM%2Fuploads%2FYodamyQylCtfzDb6WlWv%2F8.gif?alt=media&#x26;token=cd903d30-48a7-4826-b049-2f848f4b0748" alt=""><figcaption></figcaption></figure>
