# 404 page The 404 page displays when a customer tries to visit a link to your site that doesn't exist, such as a product page for a product that you deleted from your store. This page has no customizable settings. ## How to set up sections for 404 Page? 1. From your Shopify admin, go to **Online Store** **->** **Themes**. 2. Find the theme that you want to edit, and then click **Customize**. 3. Choose **404 page** from the dropdown window 4. From the side menu, select **Main 404**. Configure the default page in the setting on the side with the following settings. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://halosoft.gitbook.io/soul-documentation/other-pages/404-page.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.