Updating Ventura to Sonoma

I recently bought a Mac mini, late 2012, 16gb ram, i7, with SSD. Using OCLP, I upgraded to Ventura. It's stable and working fine. But now in my settings I keep on getting a notification to upgrade to Sonoma. I really don't like these notifications being keep on displaying. So, can I upgrade to Sonoma directly from Settings or do I need to do it using OCLP. Secondly, is there a way to disable this update recommendation notification, as I don't really want to upgrade to Sonoma.

Thank, new to Mac community. Cheers

submitted by /u/Unhappy_Athlete_7925
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