All new features with the exception of HyperDrive are accessed through the Details screen by clicking the details button on the right hand side of any file in a shared folder.
To access the details screen, follow these steps:
Click the Groups tab on the left navigation bar.
Click the Group Memberships icon. The Active Memberships page appears.
Select the group in which you would like access the details of. The Group homepage appears.
Click the Shared Documents button. The Shared Documents page appears. Three links appear beside each file: Rename, Delete, and Details.
Click the Details link of the file you want to access.
The Modify File Details page appears.
You can now access the new document management features associated with the selected file.