Again, a Good Afternoon Salvatore.
With my apology upfront, the changes I proposed earlier, do indeed 'hide' the 'importance' section, including the checkbox, on the notes-editor of a CA Service Catalog request.
However, after further testing, it seems/appears that the 'background coding' does not add any comment text anymore.
So, please be careful with implementing this and fully test any 'notes' action in the requests.
Thanks for your understanding and kind regards, Louis.