I am trying to create a button that will add a filter to a saved search and then display the search in a new browser tab. When the button is clicked it is going to the saved search but the filters are not being applied. Any hints on how I can achieve my goal:

define(['N/search'], function (search) {
    /**
     * @NApiVersion 2.x
     * @NScriptType ClientScript
     */
    
    var exports = {};
    function pageInit(context) {
    	// TODO
    }
      
    function myButton(context){   
var objSearch = search.load({
    id: 'customsearch1620'
});
var defaultFilters = objSearch.filters;
defaultFilters.push(search.createFilter({
    name: "custbody_myField",
    operator: "anyof",
    values: 6000
}));
objSearch.filters = defaultFilters;
var objSearch_run = objSearch.run().getRange({
    start: 0,
    end: 10
});
window.open('<https://xxxxx.app.netsuite.com/app/common/search/savedsearch.nl?id=1620>');
    }
exports.myButton = myButton;
exports.pageInit = pageInit;
return exports;
});

save your search

Thanks!

You should be able to do this without touching the search by adding a url parameter for the additional filter. E.g.

function myButton(context){   
  window.open('<https://xxxxx.app.netsuite.com/app/common/search/savedsearch.nl?id=1620&CUSTBODY_MY_FIELD=6000>');
}

You might need to add the field as an available filter to the search