Scenario: A Citrix Administrator initially set up Finance users with Desktop OS machines which are set to suspend during off-peak hours. Now, the administrator needs to change this setting to shut…

Set-BrokerCatalog updates catalog metadata such as description or naming scheme and does not control power management actions.

Set-BrokerMachine applies settings to individual machine objects, not to the group-level policy that governs off-peak power behavior for all machines in a group.

Set-BrokerDesktop is not the cmdlet used to configure power management policies; power action settings are held on the Delivery Group object, not on individual desktop sessions.

Set-BrokerDesktopGroup modifies properties of a Delivery Group, including the OffPeakBufferSizePercent and power-action settings such as -OffPeakDisconnectAction and -OffPeakExtendedDisconnectAction. Changing the off-peak machine action from Suspend to Shutdown is applied at the group level, making this the correct cmdlet for the task.