I know Suitebundle is not recommended anymore but I have an issue with updating the bundle. In Suitelet, I use this code to add client script without creating script record.

form.clientScriptModulePath = './Testing-ClientScript.js';

However when I try to wrap the bundle, even I check File Cabinet/Files in Object Types, I couldn't find that file. Could I know how to include this client script file in bundle please?

Thank you