Create Dialing Permissions Country Bulk Update
Create a bulk update request to change voice dialing country permissions of one or more countries identified by the corresponding [ISO country code](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)
Create a bulk update request to change voice dialing country permissions of one or more countries identified by the corresponding [ISO country code](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)