When you have completed adding materials to the reading list, Publish the list by clicking the … icon to open the options menu.
Publish will not be available in the lead up to exams.

You can add or remove any items from your list once you have published it.
If you require any items that need to be digitised or added to HUC after you have already published it, you can do so by adding the item to the list by clicking the + button to search the library collection.
Contact your Faculty Outreach Librarian