BIM 360 has changed the submittal workflow, removing the reliance on Packages and making the Item stronger.
With Packages no longer being used for processing and now acting as an additional attribute, you have full flexibility to package items as desired. The package list now only displays the package number, spec section, title, and description. Any Project Management users can access the Packages list, but only Admins and Submittal Managers can create, update, and delete packages.