Hello everyone. I am new to zapier and I just started using webhook service. I am having an issue mapping my nested json keys to excel columns. The issue is that the default javascript code below: 

output = JSON.parse(inputData.nestedJSON);
output =  {output}];

only works for unnested json but my is nested. And it is only getting the values for the first level. Pls can someone help me out with how I can get to the nested levels so that I can map them to my excel.

Thanks.