What data does the team actually see?
Only what is relevant to a task. For a competitor analysis, your team reads your market notes, not your email. For a blog post, your team reads your brand voice notes, not your calendar. The team doesn't scan your inbox, files, or activity unless it is directly relevant to the work at hand.
Can I disconnect an integration?
Yes. You can disconnect an integration at any time from the connectors area. When disconnected, the team loses access to that service immediately. You can also see which account is connected and disconnect the exact one you want.
For the full list of services you can connect, see supported integrations.