JSFiddle - React, Tailwind, and code Playground

JavaScript

$(document).ready(function(){
    var nestObject = {weakness:{modules:{weakness:{item:{name: 'cc'}}}}};
    
    var aaa = nestObject.weakness.modules.weakness.item;
    
    
    aaa = {'enabled': true};
   	aaa['check_list'] = [1,2,3]
    console.log(nestObject)
});