OptionalbusinessLastRead?: string | nullOptionalcreatedAt?: stringA datetime string with the format YYYY-MM-DDThh:mm:ss.SSSZ representing the creation time of the conversation.
Optionaldescription?: DescriptionOptionaldisplayName?: DisplayNameA friendly name for the conversation, may be displayed to the business or the user.
OptionaliconUrl?: IconOptionalisDefault?: booleanWhether the conversation is the default conversation for the user. Will be true for the first personal conversation created for the user, and false in all other cases.
OptionallastUpdatedAt?: string | nullA datetime string with the format YYYY-MM-DDThh:mm:ss.SSSZ representing the moment the last message was received in the conversation, or the creation time if no messages have been received yet.
A datetime string with the format YYYY-MM-DDThh:mm:ss.SSSZ representing the moment the conversation was last marked as read with role business.