> ## Documentation Index > Fetch the complete documentation index at: https://aiodapp.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Enable AIOD in your Shopify theme > Enable and verify AIOD's Latest Widget Manager app embed on the published Shopify theme. AIOD's theme extension powers storefront features such as free-gift and promotional widgets. Enabling it does not require editing theme code. AIOD settings screen with widget, free gift, custom code, and global settings ## Enable the app embed 1. Open AIOD in Shopify admin. 2. If AIOD shows **Required: Theme Extension Should Be Enabled**, click **Activate theme extension**. 3. Shopify's theme editor opens to the app embeds area. 4. Turn on **Latest Widget Manager**. 5. Click **Save** in the theme editor. Enable the embed on the published theme customers actually use. If you are preparing a new theme, repeat the step after that theme is published. ## Avoid the deprecated embed If the theme lists both **Widget Manager** and **Latest Widget Manager**, use **Latest Widget Manager**. The older Widget Manager is deprecated and its functionality has been merged into the newer embed. ## Verify the setup 1. Return to AIOD and refresh the page. 2. Confirm the extension warning is gone. 3. Open the storefront in a private or incognito window. 4. Build a cart that qualifies for the promotion. 5. Confirm the expected widget, gift, or message appears. ## If activation does not seem to work * Confirm you clicked **Save** after enabling the embed. * Confirm you edited the current published theme, not an unpublished copy. * Make sure **Latest Widget Manager** is enabled and the deprecated embed is disabled. * Test without cached storefront data by using a private window. * If the theme was recently changed or published, recheck its app embeds. If the widget appears but does not update with the cart, continue with [How to Fix Cart Refresh Issues With AIOD Free Gifts](/docs/help/fix-cart-refresh-free-gifts).