I agree about this. It's very difficult to figure out. In fact my working theory is IT has banned it as much as they can (we get strange and difficult to interpret pronouncements about permission to use LLM).
Windows 11 in general pushes so much unwanted crap at us in ways that we can't control that it's reasonable to assume IT can't make the icons go away if they wanted to. And investing time building a workflow that disappears when IT has finally figured out how to nuke it (if that's the intent) isn't worth the risk.
For reference I work at a hospital so generally IT is extremely sensitive about potential breaches and leaks. In general the policy is we are allowed to use LLM. The organization is on Azure but I can't even find anyone in IT to tell me if we are even allowed to use Power platform (which is also in this weird state of letting you build things but they don't actually work). CoPilot is there ... ish. It's just not very powerful at all.