curl --request POST \
  --url https://{api_endpoint}/v1/orchestrate/agents/{agent_id}/environments/{environment_id}/channels/facebook \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "application_secret": "<string>",
  "verification_token": "<string>",
  "page_access_token": "<string>",
  "name": "<string>",
  "channel_app_id": "<string>",
  "channel": "facebook",
  "created_on": "<string>",
  "updated_at": "<string>",
  "created_by": "<string>",
  "updated_by": "<string>",
  "description": "<string>"
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}