Update voice channels for non-US Zones

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

const channelZone = await client.channelZones.update('channel_zone_id', { channels: 0 });

console.log(channelZone.id);

import os
from telnyx import Telnyx

client = Telnyx(
    api_key=os.environ.get("TELNYX_API_KEY"),  # This is the default and can be omitted
)
channel_zone = client.channel_zones.update(
    channel_zone_id="channel_zone_id",
    channels=0,
)
print(channel_zone.id)

package main

import (
	"context"
	"fmt"

	"github.com/team-telnyx/telnyx-go"
	"github.com/team-telnyx/telnyx-go/option"
)

func main() {
	client := telnyx.NewClient(
		option.WithAPIKey("My API Key"),
	)
	channelZone, err := client.ChannelZones.Update(
		context.TODO(),
		"channel_zone_id",
		telnyx.ChannelZoneUpdateParams{
			Channels: 0,
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", channelZone.ID)
}

package com.telnyx.sdk.example;

import com.telnyx.sdk.client.TelnyxClient;
import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;
import com.telnyx.sdk.models.channelzones.ChannelZoneUpdateParams;
import com.telnyx.sdk.models.channelzones.ChannelZoneUpdateResponse;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        TelnyxClient client = TelnyxOkHttpClient.fromEnv();

        ChannelZoneUpdateParams params = ChannelZoneUpdateParams.builder()
            .channelZoneId("channel_zone_id")
            .channels(0L)
            .build();
        ChannelZoneUpdateResponse channelZone = client.channelZones().update(params);
    }
}

require "telnyx"

telnyx = Telnyx::Client.new(api_key: "My API Key")

channel_zone = telnyx.channel_zones.update("channel_zone_id", channels: 0)

puts(channel_zone)

<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

use Telnyx\Client;
use Telnyx\Core\Exceptions\APIException;

$client = new Client(apiKey: getenv('TELNYX_API_KEY') ?: 'My API Key');

try {
  $channelZone = $client->channelZones->update('channel_zone_id', channels: 0);

  var_dump($channelZone);
} catch (APIException $e) {
  echo $e->getMessage();
}

telnyx channel-zones update \
  --api-key 'My API Key' \
  --channel-zone-id channel_zone_id \
  --channels 0

curl --request PUT \
  --url https://api.telnyx.com/v2/channel_zones/{channel_zone_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "channels": 123
}
'

{
  "record_type": "channel_zone",
  "countries": [
    "BE",
    "EL",
    "LT",
    "PT",
    "BG",
    "ES",
    "LU",
    "RO",
    "CZ",
    "FR",
    "HU",
    "SI",
    "DK",
    "HR",
    "MT",
    "SK",
    "DE",
    "IT",
    "NL",
    "FI",
    "EE",
    "CY",
    "AT",
    "SE",
    "IE",
    "LV",
    "PL"
  ],
  "id": "1653e6a1-4bfd-4857-97c6-6a51e1c34477",
  "name": "Euro channel zone",
  "channels": 7,
  "created_at": "2019-01-23T18:10:02.574Z",
  "updated_at": "2019-01-23T18:10:02.574Z"
}

{
  "errors": [
    {
      "code": "<string>",
      "title": "<string>",
      "detail": "<string>",
      "source": {
        "pointer": "<string>",
        "parameter": "<string>"
      },
      "meta": {}
    }
  ]
}