Thanks for your feedback! We’re reviewing your suggestion.Mel K commented
'Under Review' since 2016! Clearly Microsoft 'really cares' about what the users want... The navigation pane feature is great! I understand there are come complications around moving sections via the navigation pane if they are in a table, however, there should be some workaround available for this by now. Even if it is 'read only' as has been mentioned by others...