Creating an Operator Group to view all delivery reports + statistics

Hi,

I am trying to create an Operator Group with permissions to view reports for any delivery. So far, I have given this Operator Group read-only access to the 'deliveries' and 'reports' folders (Administration > Configuration > Reports). Now, they are able to view the following delivery reports:

• Delivery Summary
• Delivery Throughput
• URLs and click streams

This operator group is unable to view

• Broadcast statistics
• Non-deliverables
• Tracking indicators
• User activities
• Breakdown of opens
• Hotclicks

What other permissions are needed to view these additional reports?