curl --request PUT \
  --url https://example.com/v1/api/datastores/v1/collections/{collectionId} \
  --header 'Content-Type: application/json' \
  --header 'X-DOMO-Developer-Token: <api-key>' \
  --data '
{
  "schema": {
    "columns": [
      {
        "type": "STRING",
        "name": "<string>",
        "visible": true
      }
    ]
  },
  "syncEnabled": true
}
'