Hi everyone , I am creating a suitlet page using => serverWidget.createAssistant In each step, I am adding FILE field to upload document from local folder . However I cant get field value / file content for the attached file

assist.addField({
    id: 'custpage_clearanceatt1',
    type: serverWidget.FieldType.FILE,
    label: 'Attachment 1',
});
let atta1= assist.getLastStep().getValue({id: 'custpage_clearanceatt1'}), att1 return null value

Appreciate your help! Thank you

use ServerRequest.files from the suitelet entrypoint's function's request parameter

Its worked, Thank you