You may define additional custom attributes for users. Once defined, you can map
external user account attributes to these custom attributes.
For example, you can create First Name and Last Name as custom attributes on a User.
Then you can map the attributes in the authentication settings.
When the user logs in, the new custom attributes are populated:
For more information on metamodel management, see Managing metamodel.
For more information on user attribute mappings, see Configuring the OAuth server with Google.