GET /api/fleet/agents/files/{fileId}/{fileName}
curl \ --request GET 'https://<KIBANA_URL>/api/fleet/agents/files/{fileId}/{fileName}' \ --header "Authorization: $API_KEY"
curl \ --request GET 'https://<KIBANA_URL>/api/fleet/agents/files/{fileId}/{fileName}' \ --header "Authorization: $API_KEY"