Changing Overview Settings

I told people my overview was cluttered and someone suggested I load their preset. Well, I didn’t like most of it. “wait, just change it back” you might say.

Except that three (or four, but one of the four useful ones is identical to the default) of the tabes are useful and I want to keep them. But I can’t just delete all the superflous ones since that means I don’t have the default tabs, which I want.

Is there any way to save the tab settings of one of the useful tabs, switch to the default, and then insert the extra tabs?