Support for qaMode in Node.js On-Device Decisioning?

[ChrisRaser]

Hi all, 

The Node.js getOffers() method seems to be ignoring my QA parameters. 

The docs for Node.js getOffers() method indicate that it conforms to the spec for the REST-based Delivery API . 

My request object contains the request.qaMode value as described in the Delivery API spec.

const offers = targetClient.getOffers({
  // ...
  "request": {
    //... 
    "qaMode": {
      "token": "s_c15OYe-jBHIvKsmzAuL7zP_DDcGGb87aV06x_KWVo",
      "listedActivitiesOnly": true,
      "evaluateAsTrueAudienceIds": [],
      "previewIndexes": [
        {
          "activityIndex": 1,
          "experienceIndex": 2
        }
      ]
    },
    // ...
});

However, getOffers() seems to be ignoring this. (I'm 100% sure it's correctly formatted, etc. - it's created & populated using the same code that's creating the qaMode object we pass to the Delivery API endpoint in production.)

Can anyone point me to any documentation on this?