Create and update a channel, and send a message on Twist

{
  "id": "173",
  "name": "Create and update a channel, and send a message on Twist",
  "nodes": [
    {
      "name": "On clicking 'execute'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        470,
        260
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "name": "Twist",
      "type": "n8n-nodes-base.twist",
      "position": [
        670,
        260
      ],
      "parameters": {
        "name": "n8n-docs",
        "resource": "channel",
        "workspaceId": 150329,
        "additionalFields": {
          "user_ids": [
            475370
          ]
        }
      },
      "credentials": {
        "twistOAuth2Api": "Twist OAuth Credentials"
      },
      "typeVersion": 1
    },
    {
      "name": "Twist1",
      "type": "n8n-nodes-base.twist",
      "position": [
        870,
        260
      ],
      "parameters": {
        "resource": "channel",
        "channelId": "={{$node[\"Twist\"].json[\"id\"]}}",
        "operati...