mutation UpdateMarketingBanner($input: UpdateMarketingBannerInput!) {
  updateMarketingBanner(input: $input) {
    banner {
      buttonText
      buttonUrl
      createdAt
      creator {
        ambassadorLevel
        ambassadorLevelId
        avatarUrl
        badges {
          __typename
        }
        conversations {
          __typename
        }
        customFieldResponses {
          __typename
        }
      }
      descriptionHtml
      endsAt
    }
    clientMutationId
    errors
  }
}

{
  "input": {
    "id": "id"
  }
}

{
  "data": {
    "updateMarketingBanner": {
      "banner": {
        "buttonText": "string",
        "buttonUrl": "string",
        "createdAt": "value",
        "creator": {
          "ambassadorLevel": "string",
          "ambassadorLevelId": 1,
          "avatarUrl": "string",
          "badges": [
            {
              "__typename": "Badge"
            }
          ],
          "conversations": {
            "__typename": "PublicConversationConnection"
          },
          "customFieldResponses": {
            "__typename": "MemberCustomFieldResponseConnection"
          }
        },
        "descriptionHtml": "string",
        "endsAt": "value"
      },
      "clientMutationId": "string",
      "errors": [
        "string"
      ]
    }
  }
}