# Sustainability settings
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To enhance your account security, you can use multifactor authentication.

1. In the left navigation pane on the AWS Supply Chain dashboard, choose the **Settings** icon.

   The **Settings** page appears.

1. Choose **Account Profile**.

1. Under **multifactor authentication**, choose **Multifactor Authentication Setup**.

   You will be redirected to *AWS Access Portal*. For information on AWS Access Portal, see [Using the AWS access portal.](https://docs.aws.amazon.com/singlesignon/latest/userguide/using-the-portal.html).