OptionalaccountId?: string | nullOptionalaccountManagementAccessToken?: string | nullAn access token associated with the accountId used to query the WhatsApp Account Management API. In combination with accountId, it’s used for Message Template Reconstruction.
OptionalhsmFallbackLanguage?: string | nullSpecify a fallback language to use when sending WhatsApp message template using the short hand syntax. Defaults to en_US. See WhatsApp documentation for more info.
The business ID associated with the WhatsApp account. In combination with accountManagementAccessToken, it’s used for Message Template Reconstruction.