Seems like material design eye candy. Any ways to take a screen shot of your google calendar while hiding the titles? To share with external people to schedule meetings.
You can share [0] your work calendar with anybody you want (or if your company is using GSuite, they can give people access to their colleagues' calendars); if events' titles are sometimes confidential, you can either set those to secret, and people will see them as "busy" without any other information, or you can set your whole calendar to secret and all events will look that way.
You can also use appointment slots [1] if that works better for your use case.