I really need to unfuck my notifications; I'm getting them from Chrome (Google Calendar), Office (work calendar), and MacOS calendar (where I have a copy of all

I really need to unfuck my notifications; I'm getting them from Chrome (Google Calendar), Office (work calendar), and MacOS calendar (where I have a copy of all of them). Should unify that stuff. Oh, and I get more notifications on my other laptop which has some similar calendars. And my phone, too.