# Enable Auto-Population of Case Product Registration Holder

Learn how to configure your Vault to support populating the registration holder on Case Products.

## About the Feature

To support Organizations with products registered with unique Marketing Authorization Holders (MAHs) in different countries, Vault Safety now uses the **Registration Holder/Applicant** field on the **Product Registration** record to populate the **Registration Holder** field on the **Case Product** record. If this field is blank, the Registration Holder is populated with the Organization value from the Product Registration.

After configuring this feature, see <a href="/en/lr/01215/#add-a-product-registration">Manage Products: Add a Product Registration</a> and <a href="/en/lr/01287/#registration-fields">Case Field Reference</a> for more information.

## Add Registration Holder/Applicant to the Product Registration Layout

Complete the following steps to add the **Registration Holder/Applicant** field to the **Product Registration** layout:

1. Go to **Admin > Configuration > Objects > Product Registration > Layouts > Product Registration Detail Page Layout**.
2. In the **Details** section, add the **Registration Holder/Applicant** field.
3. Select **Save**.