Could any one please elaborate, how we can run a trigger according to a user. I heard it from some friends, that we can call trigger in respect to users with the help of Custom settings, could any one will give an example in Simple | Understandable language.
This is someone else's answer but here is a 2015 article on the topic. See the "Triggers" portion. https://www.absi.digital/en/Articles/Dev-Zone/personalize-automation-salesforce