Setting a report scheduler few times a day

[mirnir]

Hello dear SuiteCRM team,
How should i set the advanced Schedule,if i wish to send the report in lets say 8 AM then 2 PM then at 9 PM?

[crmspace]

Hi,
should be something like 0 8,14,21 * * *

see Crontab.guru - The cron schedule expression generator*