Delete a Cloudflare zone

Question

I'm currently working on a terraform script which creates a cloudflare zone and make some configurations and if user sets a boolean variable to true I need to delete this cloudflare zone. This cloudflare zone is in the enterprise plan. Can any of you help me to delete this cloudflare zone using my terraform script? I can downgrade the plan to free plan using a api request to cloudflare.

Is there any terraform function which can be used to delete a zone?

Code

resource "cloudflare_zone" "cloudflarecreatezone" {
  count = var.delete ? 0 : 1
  jump_start = "true"
  zone = var.zone_name
  type = "partial"
  plan = "enterprise"
}

resource "cloudflare_waf_group" "Cloudflare_Joomla" {
  count = var.delete ? 0 : 1

  group_id = "dc85d7a0s342918s886s32056069dfa94"
  zone_id = cloudflare_zone.cloudflarecreatezone[count.index].id
  mode = "off"
}

resource "null_resource" "dg" {
  count = var.delete ? 1 : 0
  provisioner "local-exec" {
  command = "id=curl -s -k -X GET 
 'https://api.cloudflare.com/client/v4/zones/?name=${var.zone_name}' -H \"X-Auth-Email: ${var.email}\" -H \"X-Auth-Key: ${var.api_key}\" -H \"Content-Type: application/json\"|awk -F ':' '{print $3}'|awk -F '\"' '{print $2}';curl -s -k -X PATCH -d '{\"plan\":{\"id\":\"0feeeeeeeeeeeeeeeeeeeeeeeeeeeeee\"}}' 'api.cloudflare.com/client/v4/zones/'$id -H \"X-Auth-Email: ${var.email}\" -H \"X-Auth-Key: ${var.api_key}\" -H \"Content-Type: application/json\"" interpreter = ["/bin/bash", "-c"] 
 }
}

resource "null_resource" "delete_zone" {
  count = var.delete ? 1 : 0
}

TIA

I expect my script to be able to delete the cloudflare zone once the delete variable is set to true