hashicorp-terraform/Lobby

Can anyone help me out with the bellow error:|
Error: Unsupported block type
│
│ on main.tf line 65, in resource "google_composer_environment" "test":
│ 65: database_config {
│
│ Blocks of type "database_config" are not expected here.
╵
╷
│ Error: Unsupported block type
│
│ on main.tf line 69, in resource "google_composer_environment" "test":
│ 69: web_server_config {
│
│ Blocks of type "web_server_config" are not expected here.

Below is the code:
terraform {
required_providers {
google = {
source = "hashicorp/google"
version = "3.90.1"
}
}
}

variable "gcp_region" {
type = string
description = "Region to use for GCP provider"
default = "us-central1"
}

variable "gcp_project" {
type = string
description = "Project to use for this config"
default = "aayush-terraform"
}

provider "google" {
region = var.gcp_region
project = var.gcp_project
}

resource "google_service_account" "test" {
account_id = "composer-env-account"
display_name = "Test Service Account for Composer Environment"
}

resource "google_project_iam_member" "composer-worker" {
role = "roles/composer.worker"
member = "serviceAccount:${google_service_account.test.email}"
}

resource "google_compute_network" "test" {
name = "composer-test-network"
auto_create_subnetworks = false
}

resource "google_compute_subnetwork" "test" {
name = "composer-test-subnetwork"
ip_cidr_range = "10.2.0.0/16"
region = "us-central1"
network = google_compute_network.test.id
}

resource "google_composer_environment" "test" {
name = "example-composer-env"
region = "us-central1"
config {
node_count = 3

node_config {
  zone         = "us-central1-a"
  machine_type = "n1-standard-1"

  network    = google_compute_network.test.id
  subnetwork = google_compute_subnetwork.test.id

  service_account = google_service_account.test.name
}

database_config {
  machine_type = "db-n1-standard-2"
}

web_server_config {
  machine_type = "composer-n1-webserver-2"
}

}
}