N/ui/serverWidget Module
Form.removeButton()
Method Description: Removes a button. This method can be used on custom buttons and certain built-in NetSuite buttons. For more information about built-in NetSuite buttons, see Button IDs.
Returns: void
Supported Script Types: SuiteScript 2.0 Suitelet Script Type and SuiteScript 2.0 User Event Script Type (beforeLoad(scriptContext)) For more information, see SuiteScript 2.0 Script Types.
Governance: None
Module: N/ui/serverWidget Module
Since: 2015.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=Form.removeButton(options)

// Code Example 1

//Add additional code

//...

function beforeLoad(context) {

    var yourForm = context.form;

    yourForm.removeButton('refund');

}

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_4340356412.html