Hi DucVo-7122,
Try these steps and see if they are helpful to you
Login as administrator.
Change the instance timezone to Japan.
Go to the sys_trigger table.
Select any scheduled job where trigger type is "Daily". Notice the record will show the hour difference in the Next Action and Run Time.
Go back to the homepage and change the timezone to Japan(JST).
Go back to the sys_trigger table.
Select again any scheduled job where trigger type is "Daily". Notice the record will show no difference in the time with the Next Action and Run Time.
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