curl --request POST \
  --url https://studio.edgeimpulse.com/v1/api/{projectId}/pretrained-model/save \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "input": {
    "inputType": "time-series",
    "frequencyHz": 123,
    "windowLengthMs": 123
  },
  "model": {
    "modelType": "classification",
    "labels": [
      "<string>"
    ]
  }
}'

{
  "success": true,
  "error": "<string>"
}