# How to add upsells to the booking form?
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**This is a Elite feature of Cowlendar.** You need to upgrade your plan if you want to use this feature and you are a free user of Cowlendar.
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With upsell you can add any number of services or products as upsell
Just make sure you've pervasively created the product/service that will be used as add-on then
### Steps to add Upsell to a Cowlendar service
1. In your Shopify admin dashboard look at the left panel and click on the **Apps**
2. Click on **Cowlendar**
3. Click on **My Service**
4. Click **Edit** on the service you want to add upsell to
5. Click on **Payments** tab
6. Scroll down until you find the **Upsell Section**
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Products can only be upsold AT the confirmation page
Services can only be upsold AFTER the confirmation page
Add each to its respective category or it will not work properly!
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7. **Customize the label, type and more** to fit your needs
8. Click **update** before leaving :innocent:
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