Facebook Notifications Question

iOS and iPadOS
Can anyone tell me how to edit who i am receiving notifications from via the Facebook app? I get notifications for things I don't want and cannot figure out how to turn them off. For example, I have a friend who updates their profile picture at least once a day and I don't really need to know everytime that happens. I am trying to figure out where my preferred Notifications setting is. If anyone can assist, that would be fabulous!