How to alias fields in sense smart search

[Anonymous]

I have built a mashup in Qlik Sense where we can create visualizations on the fly by typing in a textbox.

Here is the Wiki page of that mashup.

According to the content of the Wiki page, we can alias a field name within our code. The link for this info is here.

I have modified my code in the following way as mentioned by the Wiki:

   app.model.waitForOpen.promise.then(function(){

    //alias 'brand' as 'org' --- not working

    senseSearch.inputs["myInput"].nlpModel.fieldNounMap.org = "brand";

    //make the 'total' function operate as 'count' -- working

    senseSearch.inputs["myInput"].nlpModel.functionMap.total = "count";

       senseSearch.connectWithCapabilityAPI(app);

    });

But here, the alias functionality is not working but when I am trying to override the functionality of the 'total' function it works.

Where am I going wrong in the first place? Please suggest