 
To display collection images in the Sidebar Mega Menu, you’ll need to configure a Shopify metafield with the specified namespace and key. Follow these steps:
**Step 1: Add the Metafield definition**
1. Go to **Settings > Metafields and metaobjects** in your Shopify admin.

2. In **Collections**, click **Add definition**.
3. Fill in the following details:
* **Namespace and Key**: `foxtheme.collection_megamenu_image`
* **Select type:** File.

5. Click **Save** to create the metafield definition.
**Step 2: Assign images to collections**:
1. Go to **Products** > **Collections** in your Shopify admin.
2. Select the collection you want to edit.
3. Add the metafield value under the newly created custom field (e.g., upload the desired image).

**Use the first product image as collection image**
Automatically uses the first product image from each collection as its thumbnail.
