CreateIndex

{
  "TableName": "Invoice",
  "AttributeDefinitions": [
    {
      "AttributeName": "business_id",
      "AttributeType": "N"
    },
    {
      "AttributeName": "customer_id",
      "AttributeType": "S"
    },
    {
      "AttributeName": "invoice_id",
      "AttributeType": "S"
    },
    {
      "AttributeName": "created",
      "AttributeType": "N"
    },
    {
      "AttributeName": "range_key",
      "AttributeType": "S"
    }
  ],
  "GlobalSecondaryIndexUpdates": [
    {
      "Create": {
        "IndexName": "invoice-created-index",
        "Projection": {
          "ProjectionType": "ALL"
        },
        "ProvisionedThroughput": {
          "WriteCapacityUnits": 5,
          "ReadCapacityUnits": 5
        },
        "KeySchema": [
          {
            "KeyType": "HASH",
            "AttributeName": "business_id"
          },
          {
            "KeyType": "RANGE",
            "AttributeName": "customer_invoice_range_key"
          }
        ]
      }
    }
  ]
}