Buzz Kill is the perfect app for notification management. Honestly was a life changer for me. Has loads of options and is easy to use. You should be able to try before you buy, but if not, check out a YouTube video on it if you're unsure about spending money on it.
https://play.google.com/store/apps/details?id=com.samruston.buzzkill&hl=en_US&pli=1