[leereeves]

> "The individual set up notifications so that they received emails detailing the work and whereabouts of those employees, including personal matters such as 1:1s, medical appointments and family activities"

Which could mean simply:

1) individual subscribed to other employee's work calendars, which are visible to everyone within Google,

2) individual had calendar notifications turned on, and

3) other employees posted personal matters on their work calendars.