Identity details for a customer author. Snapshot of the customer's identity at the moment the message was authored.
The customer's display name.
The customer's phone number.
The customer's email address.
Optional
The customer's preferred language code (e.g. "en-US", "fr-CA"). undefined when the server has no language code stored.
"en-US"
"fr-CA"
undefined
Identity details for a customer author. Snapshot of the customer's identity at the moment the message was authored.