N/search Module
Column.label
Property Description: Label used for the search column. You can only get or set custom labels with this property.
Type: string
Supported Script Types: All script types For more information, see SuiteScript 2.0 Script Types.
Module: N/search Module
Since: 2015.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=Column.label

// Code Example 1

//Add additional code

//...

var columnObj = search.createColumn({

    name: 'formulanumeric',

    label: 'Numeric Formula'

});

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_459848266600.html