put {protocol}://{server}{basePath}/v1beta/accounts//phone-numbers/
This API requires the Account Administrator role.
Update phone number by using accountId and phoneNumberId. The possible field you can update is displayName.
The following field must be unique otherwise a HTTP 409 Conflcit will be returned:
phoneNumber
Will trigger asynchronous updates, the status of which should be monitored via /phone-numbers/{phoneNumberId}.