Like @robsug said the forum has had a bit of a change up a few days ago - you can read what was changed here: Forum Restructure & Feedback 🏡
But the tl;dr for Business Banking is:
So it looks like you’ve put your comment in the right place! You may also wish to put in some stuff in the “Feedback & Ideas” page, but for now due to the trial nature of Business Banking I think within the “Monzo Chat” “Business Banking” categories are the best.