Adding categories

Im New to this please bear withy me

I wonder if anyone can help

I have a categorie that has product pricing colours etc and I am trying to basically copy it like for like.with all its sub catagories etc

I can change the wording etc once it in the right place but im struggleing to get ig there

Does anyone know what im talking about

If this question is in the wrong place on the forum please let me know where it should be.

Thanks in advance