is there support for utility files so i can create reusable scripts

The community member is looking for a place to use utility functions or helper libraries, and is wondering if they need to do this externally. The comments suggest that the current platform does not host files, but the community members can create utilities in an HTML embed and use it via a slot on every page. Alternatively, they can host it externally and embed it via a CDN. Additionally, there are platforms that make this process easy.