# Subscription restrictions
### **Issue description**
When creating or editing campaign, the campaign **cannot be saved** if the gifting product has the following Shopify setting enabled:
> **“Only sell this product with these purchase options”**\
> (Shopify → Product → Purchase options)
This setting forces the product to be sold **only** as a subscription product, which prevents the AOV.ai Free Gift app from using the gifting product as a **one-time** gift
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## **How to fix the Issue**
You have **two valid solutions**. Choose whichever fits your business.
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## **1. Uncheck the “Only sell this product with these purchase options” Box**
#### **Steps:**
1. Go to **Shopify Admin > Products**
2. Scroll to **Purchase options** section
3. Locate the setting:\
\&#xNAN;**“Only sell this product with these purchase options”**
4. **Uncheck** this option
5. Save the product
6. Return to the Free Gift app → Save the campaign again
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## **2: Remove subscription purchase option**
#### **Steps:**
1. Go to **Shopify Admin > Products**
2. Open your **gifting product**
3. In **Purchase options**, remove the assigned **Subscription option**\
(Click “Manage” → Remove subscription option)
4. Save the product
5. Go back to Free Gift → Save the campaign
