It would be helpful to allow the creation of subsections within each section. For example, I have a reading list and the sections are labeled Module 01, etc. In the syllabus, the instructor has 6-7 readings that say "choose one or two of these". This can be added as a public note on those specific readings, but it would be nice to have the option to create a subsection within that module instead - or some other way to group those readings together.
You'd still need to add a public note, so it's not a total solution, but there does seem to be a way to indent subsections: https://knowledge.exlibrisgroup.com/Leganto/Product_Documentation/Leganto_Online_Help_(English)/Leganto_Administration_Guide/Configuring_Leganto_UI_Elements/05_Configuring_Leganto_UI_Elements#Adding_Indentation_to_Sections_in_Reading_Lists