curl --request POST \
  --url https://api.engagefabric.com/api/v1/analytics/funnels/{id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Updated Onboarding Funnel",
  "description": "<string>",
  "steps": [
    {
      "name": "Sign Up",
      "eventType": "player.created",
      "filters": {
        "source": "organic"
      }
    }
  ],
  "isActive": true
}
'

{
  "id": "<string>",
  "projectId": "<string>",
  "name": "<string>",
  "steps": "<array>",
  "isActive": true,
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "description": "<string>"
}