I joined an external Teams account as a guest. I opened one of the OneNote notebooks and now I'm seeing the following:
Use this account everywhere on your device
Windows will remember your account and make it easier to sign in to apps and websites. You won't have to enter your password each time you access your organization's resources. You may need to allow them to manage certain settings on your device.
What exactly am I allowing? How do I revoke it? I unchecked checkbox and clicked this app only, what did I allow?