How to receive specific app notifications only on Apple Watch 10 series?

I am attempting to have notifications for specific apps show up only on my apple watch 10 series. The apps are imessages, snapchat, facebook messenger, and instagram. I have attempted to change the settings on both my phone and my watch and nothing I have done has worked. I have also attempted to google how to do it and there aren't any directions that I saw to do this specifically. So I guess I am wondering if it is even possible to have notifications to come only to my watch. And if so how to I accomplish that?

[Re-Titled by Moderator]

Original Title: Trying to get notifications to show up only on my apple watch and not my phone