The site contents have drastically been changed in the last 3 versions of SharePoint. You will need to educate your users properly on how to find things again. Those all important descriptions are getting further and further away. Don’t stop using them to document how your site is run or it will come back to bite you.
SharePoint 2010 :
SharePoint 2013 :
SharePoint 2016 (Online) :
Views from Veronique 