Modify a disabled field of a record on the edit page in NetSuite using the browser’s debug

• Open Edit page of a NetSuite record
• Inside the browser console, enter the code provided below.

 require(['N/currentRecord'], currentRecord=>window.currentRecord=currentRecord)

• Afterwards, enter the code provided below

let recordObj = currentRecord.get();
recordObj .setValue({fieldId:"id_of_the_field",value:"required_value"})

• The disabled field value will be changed by now.
• Now click on save