N/currentRecord Module
CurrentRecord.setCurrentSublistText()
Method Description: Sets the value for the field in the currently selected line by a text representation. Sets a string value with a "%" for rate and ratehighprecision fields.
Returns: currentRecord.CurrentRecord
Supported Script Types: Client scripts For more information, see SuiteScript 2.0 Client Script Type.
Governance: None
Module: N/currentRecord Module
Since: 2016.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=CurrentRecord.setCurrentSublistText(options)

// Code Example 1

//Add additional code

//...

objRecord.setCurrentSublistText({

    sublistId: 'item',

    fieldId: 'item',

    text: 'value',

    ignoreFieldChange: true,

    forceSyncSourcing: true

});

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_4637579678.html