# Custom Code Explore custom code personalization use cases, which enable the integration of code directly into the webpage, allowing for more intricate and tailored scenarios. Discover how to create Custom Code Personalization [here](/en/admin-ui/personalizations/custom-code-personalization.md). * Change the browser tab title when a customer navigates away from the checkout page to attract them back. * Change the order of elements within a page through A/B testing to identify the sequence that yields better conversions, thereby improving engagement. * Customize the order of filters based on personalized preferences. * Customize the order of the menu items based on user affinity. * Sendi custom interactions to Go Personal platform. --- # 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://academy.gopersonal.ai/en/introduction/use-cases/ecommerce/personalizations/custom-code.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.