When you copy an execution schedule, all of the settings for automation, AV, and patching schedules are also copied. The sites, groups, and devices to which the original schedule were applied are not copied.
Copied execution schedules have the same name as the original, with -Copy appended to the name.
In Service Center, click Configuration > Schedules > Execution.
Select the check box beside the schedule you want to copy.
The copied schedule is added to the list of execution schedules.C lick the schedule name to modify the schedule, either by giving it a new name, changing the schedule settings, or applying it to sites, groups, and devices, .