How do I deploy an AWS API Gateway integration response?

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

// Create an API Gateway REST API
const api = new aws.apigateway.RestApi("myApi", {
    description: "My API Gateway",
});

// Create a resource for the API
const resource = new aws.apigateway.Resource("myResource", {
    restApi: api.id,
    parentId: api.rootResourceId,
    pathPart: "myresource",
});

// Create a method for the resource
const method = new aws.apigateway.Method("myMethod", {
    restApi: api.id,
    resourceId: resource.id,
    httpMethod: "GET",
    authorization: "NONE",
});

// Create an integration for the method
const integration = new aws.apigateway.Integration("myIntegration", {
    restApi: api.id,
    resourceId: resource.id,
    httpMethod: method.httpMethod,
    integrationHttpMethod: "POST",
    type: "MOCK",
    requestTemplates: {
        "application/json": `{"statusCode": 200}`,
    },
});

// Create an integration response for the method
const integrationResponse = new aws.apigateway.IntegrationResponse("myIntegrationResponse", {
    restApi: api.id,
    resourceId: resource.id,
    httpMethod: method.httpMethod,
    statusCode: "200",
    responseTemplates: {
        "application/json": `{"message": "Hello, World!"}`,
    },
});

// Create a method response for the method
const methodResponse = new aws.apigateway.MethodResponse("myMethodResponse", {
    restApi: api.id,
    resourceId: resource.id,
    httpMethod: method.httpMethod,
    statusCode: "200",
    responseModels: {
        "application/json": "Empty",
    },
});

// Export the API Gateway URL
export const url = api.executionArn.apply(arn => `https://${arn.split(":")[5]}.execute-api.${aws.config.region}.amazonaws.com/prod/myresource`);