Get billingsubscriptionlicense

curl --request GET \
  --url http://127.0.0.1:3000/api/billing/subscription/license/{licenseId} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "instanceId": "<string>",
  "currentPeriodStart": "<string>",
  "currentPeriodEnd": "<string>",
  "quantity": 123,
  "unitAmount": 123,
  "licenseKey": "<string>",
  "interval": "month",
  "level": "free"
}