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Automation center will display the Schedule creation window. Make up a name and enable it if needed:
Click Next.
Setup the schedule.
For example, if you want to launch your event every 15 minutes set it like this:
Click Next → Next → Finish (save).
If you want to disable the schedule for now, but to have the option to enable it in the future, go to Schedule section in the Automation Center, select the related schedule item in the list and click the Enable button in the toolbox:
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