Use only undoable effects

Win 11
Audacity 3.2.1
I have RX7 Effects showing in the original list at the top of the main window. I also have the same list showing under the new Effects Button at the end of the timeline. How can I stop these effects showing in the original list so that I only use them in the undoable list.
Thank you

I don’t know that there is a way to do this.

As jademan says, I don’t think that can be done, but I’m interested: “Why” do you want to do that?