Publish API backend or website backend changes.

Example request

{
  "config": {
    "apis": {
      "uuid_of_api_backend": {
        "publish": "1"
      },
      "uuid_of_additional_api_backend": {
        "publish": "0"
      }
    },
    "website_backends": {
      "uuid_of_website_backend": {
        "publish": "0"
      },
      "uuid_of_additional_website_backend": {
        "publish": "1"
      }
    }
  }
}