<!-- QUESTION:
     when using dictionary-source as capability, what else needs to be defined?
     because these variables will be obtained based on the pnf_id -->
[
  {
    "name": "pnf_id",
    "input-param": true,
    "property": {
      "type": "string"
    },
    "dictionary-name": "pnf_id",
    "dictionary-source": "capability",
    "dependencies": [
    ]
  },
  {
    "name": "pnf_ip",
    "input-param": true,
    "property": {
      "type": "string"
    },
    "dictionary-name": "pnf_ip",
    "dictionary-source": "capability",
    "dependencies": [
    ]
  },
  {
    "name": "pnf_ip_port",
    "input-param": true,
    "property": {
      "type": "string"
    },
    "dictionary-name": "pnf_ip_port",
    "dictionary-source": "capability",
    "dependencies": [
    ]
  }
]