In this build, there are two exciting new features, the first one is "theme-aware" splash screens for apps and the second option is enhancements to the defrag experience. There is a new checkbox that will allow you to list all volumes including hidden ones. They are also improving the experience for you so you can now click F5 to refresh the information.
1. Open Settings
Click on start and then click the cog wheel to open settings.
2. Navigate to Storage
Click on System and then click Storage.
3. Open Optimize Drives
Click on Optimize drives at the bottom of the Storage page.
4. Enable Advanced View
When the new window opens, select the checkbox "Advanced View"