# Modifying an existing public contract
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If you have an existing upfront commitment for a SaaS product, you can modify some aspects of your existing public contract in AWS Marketplace. You can purchase additional licenses within the entitlement of the same offer in your current contract. However, you can't reduce the entitlement counts purchased in the contract. You can also cancel the automatic subscription renewal if the seller has enabled this option. For information about modifying private offers, see [Modifying or unsubscribing from a private offer in AWS Marketplace](buyer-private-offers-modifying.md).

**Manage your subscription**

You can upgrade your current contract, modify a future contract, enable auto-renewal to renew your contract, or cancel auto-renewal using the following procedure:

1. Open the AWS Marketplace console at [ https://console.aws.amazon.com/marketplace](https://console.aws.amazon.com/marketplace)

1. Choose **Manage subscriptions**, then search for your product by name and choose it.

1. In the **Agreement** section, choose **Actions**.

1. From the dropdown menu, choose **View terms**.

1. On the subscription page, choose **Modify**.

   1. In the **Auto-renewal configuration** section, you can select **Automatically renew this contract** to enable auto-renewal or choose **Cancel auto-renewal**.

1. If auto-renewal is enabled, you can choose to **Modify current contract** in the **Contract modification options ** section.

**To modify your current contract**

1. Choose **Modify current contract**.

1. In the **Pricing details and unit configuration** section, increase your entitlements by using the arrows. You can't reduce the entitlement counts below what you've already purchased.

1. The contract details and total price appear in the **Purchase details** section.

1. Review your changes and choose **Save changes**.