Business Subscription allows you to identify, assess and mitigate the risks. The Risk view helps you tracking the risk by grouping the tasks based on their assigned risk level.
Real-Time Collaboration (rTc) allows multiple users to collaborate in real-time with each other while constructing or updating a project plan stored on Drive 365.
Business Subscription allows you to create a custom view that fits your needs and speeds up your project analysis process while maintaining the other views clean.