/**
 *@NApiVersion 2.x
 *@NScriptType UserEventScript
 */

define(['N/record', 'N/log'], function(record, log) {
    function beforeSubmit(context) {

        if (context.type === context.UserEventType.CREATE) {
            // Create a new customer record object
            let customerRecord = record.create({
                type: record.Type.CUSTOMER
            });
            let customFieldId = 'url'; // Replace this with the actual script ID of your custom field

            // Set the value for the custom field
            customerRecord.setValue({
                fieldId: customFieldId,
                value: '<http://www.google.com|www.google.com>' // Replace this with the text you want to fill in the custom field
            });
        }
    }

    return {
        beforeSubmit: beforeSubmit
    };
});

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const

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