How To Configure Cronjob Scheduling from Admin Panel:

1. Login to Control Panel.
Login URL: https://<server_ip>:2031

2. Now expand the Server Settings option from the server and click on Crontab for root option.

3. Now add the common cronjob from from the server.

i: Select the timestamp of the cronjob from the dropdown.

ii: Now enter the command.
iii: Click on Save changes to add the particular cron.

Or you can add custom cronjob to type the timetramp manually, screenshot is given below. And click on Save changes to save the cronjob.

Reff URL: https://crontab.guru/