Use these steps to schedule a time to run the updates.
Click Schedule Update.
Click Create Schedule, type a schedule name, and then click OK.
Select the targets or groups from the Unscheduled Targets list, and then click Add.
Select a date and time to start the updates. Check UTC if you want to use Coordinated Universal Time, and not the time zone listed in the Time Zone field.
Click Save and Continue, click Done, and then click OK. If you click the X to close the window will not save the schedule.
The schedule details are updated in the Target Status.
The schedule is completed when you click Install on the Review/Install Updates screen.
NOTE: If the Install button is grayed out, make sure you enter all required information on the Review/Install Updates screen. For more information, see Reviewing and installing updates.
NOTE: Schedule settings might be lost if the HP SUM session is closed. HP recommends not to exit from an HP SUM session if a scheduled update has been set.