Change your name, password, and appearance, and subscribe to your gig calendar.
Look for Settings next to Log out — at the top of your dashboard, and low down in the sidebar once you are inside a band, a venue, or the agent side. What is in it is shared across everything you do here, because one account can be a musician in several bands, an agent, and a venue owner all at once.
You can subscribe to your gigs from the calendar app you already use, so confirmed dates show up next to everything else in your life. Copy the calendar link from the app and add it as a subscribed calendar. It updates on its own.
That link is private and shows your gigs to anyone who has it. Do not post it publicly, and get a new one if it leaks.