# CustomerMergePreviewAlternateFields - admin-graphql - OBJECT
Version: 2024-10

## Description
The fields that can be used to override the default fields.

### Access Scopes
`read_customer_merge` access scope.


## Fields
* [defaultAddress](/docs/api/admin-graphql/2024-10/objects/MailingAddress): MailingAddress - The default address of a customer.
* [email](/docs/api/admin-graphql/2024-10/objects/CustomerEmailAddress): CustomerEmailAddress - The email state of a customer.
* [firstName](/docs/api/admin-graphql/2024-10/scalars/String): String - The first name of a customer.
* [lastName](/docs/api/admin-graphql/2024-10/scalars/String): String - The last name of a customer.
* [phoneNumber](/docs/api/admin-graphql/2024-10/objects/CustomerPhoneNumber): CustomerPhoneNumber - The phone number state of a customer.

## Connections



## Related queries

## Related mutations

## Related Unions

## Examples