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# How to apply free gift on checkout for subscription only/one-time purchase products [Shopify Plus]

${youtube}[How to apply free gift on checkout for subscription only/one-time purchase products [Shopify Plus]](u38KRBHG1ec)
 This guide explains how to restrict a "Free Gift on Checkout" offer so that it applies only when a customer has a specific type of product in their cart—either a subscription product or a one-time purchase product.

### 1. Access the Free Gift Rule

First, navigate to the rule you want to modify. You can either create a new "Free Gift on Checkout" promotion or edit an existing one.
1. Open the **Kite app**.
2. Go to the **Free Gift on Checkout** section.
3. Click on the specific rule you wish to configure (e.g., "Sample Free Gift").

### 2. Configure Subscription Eligibility

The settings to control subscription vs. one-time purchase eligibility are located within the additional settings of the rule.
1. Scroll down to the bottom of the rule configuration page.
2. Locate and open the **Additional Settings** section.
3. Find the **Eligibility settings for subscription products** option.
4. Select the option that matches your goal:
    * **Subscription products only:** The free gift will *only* be added if a subscription product is in the cart.
    * **One-time purchase only:** The free gift will *only* be added if a standard, one-time purchase product is in the cart.
    * **All products:** (Default) The free gift works for both subscription and one-time purchase items.

### 3. Save Your Changes

Once you have selected the correct eligibility setting, ensure you save the rule to activate the restriction.
1. Click **Save**.
2. Test the setup on your store by adding a subscription product to your cart and proceeding to checkout to verify the gift appears. Then, try with a one-time product to ensure the gift does *not* appear (if you selected "Subscription products only").