curl --request DELETE \
  --url https://api-m.sandbox.paypal.com/v1/commerce/billing/plans/{plan_code}/entitlements/{feature_code} \
  --header 'Authorization: Bearer <token>'

{
  "name": "<string>",
  "debug_id": "<string>",
  "message": "<string>",
  "details": [
    {
      "field": "<string>",
      "value": "<string>",
      "location": "<string>",
      "issue": "<string>",
      "description": "<string>"
    }
  ]
}

{
  "name": "INTERNAL_SERVER_ERROR",
  "message": "An internal server error has occurred.",
  "debug_id": "90957fca61718"
}