> For the complete documentation index, see [llms.txt](https://fab-apps.gitbook.io/fab-bundle/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fab-apps.gitbook.io/fab-bundle/faq/why-does-my-widget-have-its-own-add-offer-to-cart-button.md).

# Why does my widget have its own 'Add Offer to Cart' button?

It depends on your theme. Some Wix themes don’t support webhooks yet (we will let you know as soon as it is changed) — but the good news is, they still work well with the Fab Bundle app 🎉

In these themes, the widget will be added along with its own "Add Offer to Cart" button, so your customers can use it to add products with offers to the cart.

<figure><img src="/files/y6sO06etAC1TCOuJGK43" alt=""><figcaption></figcaption></figure>

{% hint style="success" %}
The Fab Bundle app works with both Wix themes that have webhooks and those that don’t. Depending on the theme, the app’s widget on your product page will either have its own 'Add Offer to Cart' button or use the Wix native 'Add to Cart' button.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://fab-apps.gitbook.io/fab-bundle/faq/why-does-my-widget-have-its-own-add-offer-to-cart-button.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.