All User Types (Admins, Managers, etc.) can be set to ‘Allow users to only see their areas’ so that they can only see Reporting data for their related Areas.
This article will teach you...
How to enable and configure Small MAT Aggregated Reporting.
Activating MAT Aggregated Reporting
Navigate to Kitchen Manager > Admin.
Select Configure  and click the Allow users to only see their areas  checkbox.
Update Manager Area Availability
Navigate to System > Users.
Select a Manager User  from the User List.
Click on the Admin  tab.
All available area information can be seen in the Area Available  section
Select the Specific Area and click Save .