The mistake people actually make
Someone needs to book a call. You turn on Appointment Schedules or send "See all event details" because it is fast. The client books — and also sees "Investor dinner" or "Interview — candidate name" two slots away. Busy/free helps, but assistants still cannot run a clean booking operation from Google's share UI alone.
What an Awase share link controls
In the dashboard you create a link as View only or Bookable, pick which imported calendars count, filter by tags if you use them, and set each calendar to Public or Private for that link. Private calendars render as busy blocks on the share page. You can also hide individual events on Awase without deleting them in Google. Clients open `/share/your-slug` — no Google account required.
Awase advantage: One URL with rules, instead of resharing Google permissions every time the audience changes.
When Google alone is enough
Three coworkers on Google Workspace coordinating internally with sensible share permissions? You probably do not need another tool. Awase earns its keep at the boundary: paying clients, contractors, and assistants who should not browse your full Google history.