The search results page does not offer any option for modifying the search string, other than clicking the Back button. This is annoying when you realize that your search string needs refining.
I agree with this. Holly, what should we do here?
Wen ahead and fixed this. There's a link to refine the search on the results page, and it then gets prepopulated with the term.
Apologies for the late response on this. The search results page design has a search bar in it that would be populated with the user's search query and would therefore be editable. I do not see it in the beta quite yet, but David and I spoke about this last week, so he is aware of it.
It's been merged but not pushed to prod yet. This is done.