> For the complete documentation index, see [llms.txt](https://docs.globo.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.globo.io/options/add-on-feature/how-to-add-add-on-price.md).

# How to add Add-on price

The **Add-On** function lets you charge an **extra amount** for specific options.\
When a customer selects that option, the extra cost is **automatically added** to the product price.

## <mark style="color:blue;">Referred Terms</mark>

#### Add-on Price

The **Add-on Price** feature allows you to assign an additional charge to specific options within a product.

* When a customer selects an option with an add-on price, the extra cost is automatically applied.
* This amount is added to the product’s subtotal during checkout.
* Use this feature to charge for upgrades, extras, or customizations.

***

#### Add-on Product

The **Add-on Product** feature is used for **stock management purposes**.

* Add-on products are created separately and linked to options.
* They help track inventory when an option is selected.
* Stock levels can be managed directly through these add-on products.
* Refer to the [**Add-on Product Setup Guide** ](/options/add-on-feature/manage-add-on-products.md) for instructions on how to create and manage add-on products.

## <mark style="color:blue;">Use existing product</mark>&#x20;

This method allows you to link an option value to an existing product in your store.

* The option will inherit the same price as the selected product.
* This is useful when the add-on already exists as a separate product in your inventory.

**Steps:**

1. Open the **Option** element.
2. Click on the **Price** field.
3. Select **Use Existing Product**.
4. Choose a product from your store.
5. Save your selection.

<figure><img src="/files/uGo6vFnXb91Guij5LY78" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/VKt3nvvdHS8PTyeGuufl" alt=""><figcaption></figcaption></figure>

## <mark style="color:blue;">Automatically generate product</mark>

This method automatically creates an add-on product when you assign a price.

* The generated product is used for **inventory management**.
* This is helpful when you want to track stock for add-ons without creating products manually.

**Steps:**

1. Open the **Option** element.
2. Click on the **Price** field.
3. Select **Automatically Generate Product**.
4. Enter the desired price.
5. Save your selection.
6. Reload the page to see the updated product.

<figure><img src="/files/Yq4G2Rpod0Jsa0GnNDLi" alt=""><figcaption></figcaption></figure>

## <mark style="color:blue;">Add price directly</mark>&#x20;

This method adds an extra charge directly to the main product without creating or linking any product. \
\
*<mark style="color:red;">**Note: This function is not supported on POS Sale Channel.**</mark>*&#x20;

* No inventory tracking is applied.
* Suitable for simple price adjustments or service-based add-ons.

**Steps:**

1. Open the **Option** element.
2. Click on the **Price** field.
3. Enter the desired price.
4. Save your changes.

<figure><img src="/files/uxPmqalZcShD9G1fO6HG" alt=""><figcaption></figcaption></figure>

📧 **Need Help?**\
If you run into any issues while setting up your option set, feel free to reach out to us at **Chat** or email [**contact@globo.io**](mailto:contact@globo.io)**.**

We’re always here and happy to help — with sincerity and care!