SEPM SBE Logs Retention

Hello All

I'm running Symantec Endpoint Protection Manager Small Business Edition 12.1.10000.157 RU1

For a compliance certification I need to show for how long I'm retaining the logs.

Doing some search, I found the solution for the Enterprise Edition but not for my version.

How can I see or Change the log retention, I need to show them that I'm retaining at least for 90 days.

Thanks and have a good day.