As of a few days ago, Outlook Classic started shoving AI even harder down my throat at work. Aside from the usual, non-removable copilot button on the ribbon, they now have two new prompts right in your face:

That’s 4 places to get copilot in one screen, 5 if you count the key combination they offer. I tried to get rid of these new ones, even as far as using GPOs, to no avail. I read a while back that the take-up on copilot had been much lower than they expected, so it seems that they’re desperate to increase user engagement with it, hence pushing it at every possible opportunity.