> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.omegatheme.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# ✅ Enable Theme App Extension

After installing the app, you need to enable the theme app extension to ensure that the chat button appears correctly on your store's theme.

# Steps

**Step 1**: Go to your Shopify Admin panel. 
![](https://storage.crisp.chat/users/helpdesk/website/8383e5404a31c000/image_e237mu.png)

**Step 2**: Navigate to **Online Store** > **Themes.** 
![](https://storage.crisp.chat/users/helpdesk/website/8383e5404a31c000/image_qccxpt.png)

**Step 3:** Find your current theme and click **Customize** 
![](https://storage.crisp.chat/users/helpdesk/website/8383e5404a31c000/image_1h463hv.png)

**Step 4:** In the theme editor, go to **App embeds,** looking for the **Omega Chat** extension and toggle the switch to enable the app. 
![](https://storage.crisp.chat/users/helpdesk/website/8383e5404a31c000/image_1y99o63.png)

**Step 5:** Click the **Save** button in the top right corner of the theme editor to apply the changes.