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This permission allows administrators to perform complete configuration of the application, with the exception of features and sections defined in the other permissions. So an administrator with this permission can do all actions in:
Settings - Configuration - Basic settings
Settings - Configuration - Packages - Security limitsSize limits
Settings - Configuration - Data integrityPackages - Approval of sending
Settings - Configuration - Packages - Limit number of accesses
Settings - Configuration - Package workflowData integrity
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