New UX Description Information or Note by Line item
In the same way that we add a description for a card in the New UX there should be a way to add a description per line item. The users should be able to hover over the line item and information will pop up.
A similar feature in the NUX could be Comments or History for Page Editors. In the comments or history view the Page Editors can maintain the notes about the context for individual pages. This could be useful as some pages were used in one way for a particular group/role in classic dashboard, but the page is now used for a broader audience or for a completely different audience.