SuiteScript 2.0 – Client Scripting Supported on External Suitelets and Online Forms As of 2018.1, both SuiteScript 1.0 and SuiteScript 2.0 client scripts are supported on externally available Suitelets and online forms. Suitelets that are externally available have the Available Without Login option enabled. To successfully attach a client script to an external Suitelet's form, the Suitelet must run under a role that has file cabinet permission. This permission is required so that the client script can be uploaded to the file cabinet.