Get license metrics

curl --request GET \
  --url https://your_a2_service/license/metric \
  --header 'Authorization: Bearer <token>'

{
  "features": {
    "analytic": [
      "advertiser"
    ],
    "campaign": [
      "impression"
    ],
    "creative": [
      "display"
    ],
    "media_library": [
      "local"
    ],
    "name": "<string>",
    "notification": [
      "adm"
    ]
  },
  "info": {
    "customer_id": "<string>",
    "expiry_date": "<string>",
    "license_type": "<string>"
  },
  "limit": {},
  "quota": {},
  "used": {}
}