curl --request POST \
  --url https://ai-loop.alpeadria.com/api/v1/datalake/{source}/databases/{db}/variables \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "newVariables": [
    "<string>"
  ],
  "renames": [
    {
      "from": "<string>",
      "to": "<string>"
    }
  ]
}
'

{
  "statusMessage": "[AILOOP] Variables added. Matched 100, modified 100 documents."
}